The Sufficiency of the Gospel

8 Formerly, when you did not know God, you were enslaved to those that by nature are not gods. 9 But now that you have come to know God, or rather to be known by God, how can you turn back again to the weak and worthless elementary principles of the world, whose slaves you want to be once more? 10 You observe days and months and seasons and years! 11 I am afraid I may have labored over you in vain. – Galatians 4:8-11 ESV

There is a common belief, even among evangelical Christians, that all people are seeking after God. But the Bible seems to paint a distinctively different picture of mankind. Ever since the fall, humanity has been on a trajectory away from God, not toward Him. Rather than seeking after God, humanity has been pursuing anything and everything but Him. They have been on a relentless quest to replace the one true God with substitutes of their own making.

In the garden before the fall, Adam and Eve knew God intimately and personally. They had a daily and uninterrupted relationship with Him. But after the fall, they found themselves cast out of His presence, and the further mankind got from Eden, the more distant their recollection of God became. Paul paints a vivid picture of this fading knowledge of God in his letter to the Romans:

For although they knew God, they did not honor him as God or give thanks to him, but they became futile in their thinking, and their foolish hearts were darkened. Claiming to be wise, they became fools, and exchanged the glory of the immortal God for images resembling mortal man and birds and animals and creeping things. – Romans 1:21-23 ESV

As Paul writes in his letter to the Roman believers, God’s character and divine attributes were made visible through His creation.

…his invisible attributes, namely, his eternal power and divine nature, have been clearly perceived, ever since the creation of the world, in the things that have been made. –  Romans 1:20 ESV

But as time passed, men began to lose their perception of God and their ability to recognize His attributes in the world He had made. They lost their knowledge of God and began to create gods of their own. They worshiped the creation rather than the creator. They even worshiped other men, including themselves.

But Paul reminds the Galatians that they have had their knowledge of God restored. Yet this restoration was not of their own doing. It was not something they had achieved on their own and it was not as a result of their own searching or seeking after God. He emphasizes the fact that they have come to be known by God. It was God who sought them out and not the other way around. God had chosen to know them and have a relationship with them. He had determined to make Himself known to them through His Son.

As the apostle John put it, “No one has ever seen God. But the unique One, who is himself God, is near to the Father’s heart. He has revealed God to us” (1 John 1:18 NLT). As a result of placing their faith in Jesus Christ, they had come to know God for the very first time. Up until that point, they had been “enslaved to those that by nature are not gods” (Galatians 4:8 ESV). They had been worshiping false gods. Limited by their spiritual understanding, they were stuck worshiping the “weak and worthless elementary principles of the world” (Galatians 4:9 ESV). Their brand of spirituality was of this world and not of heaven. While thinking they were seeking and coming to know God, they were actually moving away from Him.

But God chose to seek them out. He called them to Himself and opened their eyes so that they could see the truth found in His Son’s death, burial, and resurrection. For the first time, they were able to see the depth of their own sin, the hopelessness of their condition, and their need for a Savior. Rather than attempting to earn their way into God’s good graces, they relied on the grace of God as expressed in the finished work of Christ. But Paul was concerned that these very same people, who had discovered the secret of justification by faith in Christ alone, were allowing themselves to become enslaved again. They were listening to the false teachers who were preaching justification by works. Suddenly, grace was not enough. The death and resurrection of Christ was insufficient. More was required. They had become convinced that circumcision was the missing ingredient to their completed salvation experience. Paul completely disagreed.

Some were trying to convince the Gentile converts in Galatia that they were not fully saved unless they became circumcised and began to keep all the Jewish rituals, feasts, and festivals. That is what Paul means when he refers to observing days, months, seasons, and years. These outsiders were convincing the Gentile believers that their salvation was incomplete and insufficient. There was more to be done. But this teaching ran counter to the gospel message that Paul had shared with them. These Judaizers were casting doubt on the all-sufficient work of Christ on the cross. For Paul, this false teaching was a form of legalism and it was deadly. He would not tolerate it or allow it to take root among the churches in Galatia. Earlier in his letter, Paul stated his amazement at how quickly and easily the believers there had turned their backs on the message of justification by faith alone.

I am astonished that you are so quickly deserting him who called you in the grace of Christ and are turning to a different gospel — not that there is another one, but there are some who trouble you and want to distort the gospel of Christ. – Galatians 1:6-7 ESV

There was no other gospel, and there were no other requirements for justification with God to be achieved. Jesus had done it all. The salvation offered by God was not based on human effort, but on faith in Christ alone. The good deeds of men had never made God accessible or known. Acts of self-righteousness had never earned anyone favor with God. As the prophet Isaiah put it, “We are all infected and impure with sin. When we display our righteous deeds, they are nothing but filthy rags” (Isaiah 64:6 NLT).

The righteousness God requires is only available through faith in Christ. As Paul told the Romans, “I am not ashamed of this Good News about Christ. It is the power of God at work, saving everyone who believes—the Jew first and also the Gentile. This Good News tells us how God makes us right in his sight. This is accomplished from start to finish by faith. As the Scriptures say, ‘It is through faith that a righteous person has life’” (Romans 1:16-17 NLT).

Men don’t seek after God. They may have a vague concept of a being greater than themselves, but they end up creating a slightly improved version of themselves – a human-like entity with superhuman powers who exists to meet their needs and improve their earthly existence. They create their own warped version of a god who is ultimately lifeless and powerless. The futility of false gods is highlighted throughout the Scriptures, illustrating in glaring detail the idiocy of idolatry.

The idols of the nations are silver and gold,
    the work of human hands.
They have mouths, but do not speak;
    they have eyes, but do not see;
they have ears, but do not hear,
    nor is there any breath in their mouths.
Those who make them become like them,
    so do all who trust in them. – Psalm 135:15-18 ESV

The ironsmith takes a cutting tool and works it over the coals. He fashions it with hammers and works it with his strong arm. He becomes hungry, and his strength fails; he drinks no water and is faint. The carpenter stretches a line; he marks it out with a pencil. He shapes it with planes and marks it with a compass. He shapes it into the figure of a man, with the beauty of a man, to dwell in a house. He cuts down cedars, or he chooses a cypress tree or an oak and lets it grow strong among the trees of the forest. He plants a cedar and the rain nourishes it. Then it becomes fuel for a man. He takes a part of it and warms himself; he kindles a fire and bakes bread. Also he makes a god and worships it; he makes it an idol and falls down before it. Half of it he burns in the fire. Over the half he eats meat; he roasts it and is satisfied. Also he warms himself and says, “Aha, I am warm, I have seen the fire!” And the rest of it he makes into a god, his idol, and falls down to it and worships it. He prays to it and says, “Deliver me, for you are my god!” – Isaiah 44:12-17 ESV

These man-made gods have no power. They are the figments of men’s fertile imagination and the works of their hands, and they cannot seek after men. They must be carried everywhere they go. They have no tongues, so they cannot speak. But Paul paints a very different picture of Yahweh. The God of the Galatians seeks after them. He calls out to them. He willingly desires to extend His favor to sinful men and women and He does so through the gift of grace made available through His Son. No one can His favor.

When it comes to man’s justification before God, self-effort is self-delusional. That is why Paul told the believers in Philippi: “I no longer count on my own righteousness through obeying the law; rather, I become righteous through faith in Christ. For God’s way of making us right with himself depends on faith” (Philippians 3:9 NLT).

The Galatians had been set free from their slavery to self-righteousness. Prior to coming to faith in Christ, they had been trying to earn a right standing with their false gods by performing acts of righteousness designed to keep their deity happy. But God had graciously extended His favor by having His servants declare the good news of Jesus Christ. He sent Paul and others with the message of reconciliation. The one true God declared the one and only way for the Galatians to discover freedom from sin and the hope of eternal life.

…all of this is a gift from God, who brought us back to himself through Christ. And God has given us this task of reconciling people to him. For God was in Christ, reconciling the world to himself, no longer counting people’s sins against them. And he gave us this wonderful message of reconciliation. So we are Christ’s ambassadors; God is making his appeal through us. We speak for Christ when we plead, “Come back to God!” For God made Christ, who never sinned, to be the offering for our sin, so that we could be made right with God through Christ. – 2 Corinthians 5:18-21 NLT

For Paul, there was no going back. The gospel was enough. The death of Jesus had been fully sufficient and had satisfied the just demands of a righteous God. Nothing else was necessary. No works of men were needed. Circumcision was not required. No addendum to the gospel was missing. The Galatians were known and loved by God because Jesus had made them right with God.

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001

New Living Translation (NLT) Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.

A Standing Invitation

1 And again Jesus spoke to them in parables, saying, 2 “The kingdom of heaven may be compared to a king who gave a wedding feast for his son, 3 and sent his servants to call those who were invited to the wedding feast, but they would not come. 4 Again he sent other servants, saying, ‘Tell those who are invited, “See, I have prepared my dinner, my oxen and my fat calves have been slaughtered, and everything is ready. Come to the wedding feast.”’ 5 But they paid no attention and went off, one to his farm, another to his business, 6 while the rest seized his servants, treated them shamefully, and killed them. 7 The king was angry, and he sent his troops and destroyed those murderers and burned their city. 8 Then he said to his servants, ‘The wedding feast is ready, but those invited were not worthy. 9 Go therefore to the main roads and invite to the wedding feast as many as you find.’ 10 And those servants went out into the roads and gathered all whom they found, both bad and good. So the wedding hall was filled with guests.

11 “But when the king came in to look at the guests, he saw there a man who had no wedding garment. 12 And he said to him, ‘Friend, how did you get in here without a wedding garment?’ And he was speechless. 13 Then the king said to the attendants, ‘Bind him hand and foot and cast him into the outer darkness. In that place there will be weeping and gnashing of teeth.’ 14 For many are called, but few are chosen.” –  Matthew 22:1-14 ESV

In this, the final of the three parables Jesus shared on this occasion, He told the story of a king who prepared a wedding feast for his son. When the great day arrived, the king sent his servants to escort all the invited guests to the festivities. But, shockingly, all those who had received the king’s gracious invitation refused to come. So, he sent additional servants, equipped with details concerning the elegant and elaborate feast awaiting them.

“Look! The feast I have prepared for you is ready. My oxen and fattened cattle have been slaughtered, and everything is ready. Come to the wedding banquet.” – Matthew 22:4 NLT

They were told that the king had prepared this feast with them in mind, and he had spared no expense. This was going to be an unforgettable, once-in-a-lifetime event that they would long remember. But each of those who had received the king’s personal invitation to this very special occasion chose to ignore his kind offer. Instead, they gave lame excuses, stating they had other, seemingly more important things to do with their time. They showed no interest in the king, his son, or the feast that had been prepared on their behalf.

But it gets worse. Jesus described some of the invited guests showing their disdain for the king by verbally and physically abusing his servants, and even putting them to death. Obviously, they had never heard the age-old maxim, “Don’t kill the messenger.” Their violent treatment of the innocent servants of the king revealed their attitude toward him as their sovereign. They showed him no respect and refused to extend to him the honor associated with his title. They displayed no fear that the king, the father of the groom, might seek retribution. Their actions revealed a total disregard for the king’s position and power.

But they were in for a big surprise. Upon hearing of the murder of his servants, the king ordered his army to seek out and destroy these people, burning their town as recompense for their ungrateful and unrighteous actions. He accused them of being murderers and treated them accordingly. And the king made it clear that their actions had exposed their inherent unworthiness to be guests at the wedding feast of his son.

“The wedding feast is ready, but those invited were not worthy.” – Matthew 22:8 ESV

Their actions had disqualified them. But it wasn’t the fact that they had murdered the king’s servants. It was that they had refused his gracious and repeated invitation to be guests at his son’s wedding feast. They had placed no value on the king’s decision to include them as his guests to this invitation-only event.

By now, Jesus’ intent behind this parable should be clear. He was telling His disciples about the coming kingdom of God. The king in the parable represents God, the Father. The king’s son is Jesus. The wedding feast is the Marriage Supper of the Lamb, a future event described in Revelation 19.

Let us rejoice and exult
    and give him the glory,
for the marriage of the Lamb has come,
    and his Bride has made herself ready;
it was granted her to clothe herself
    with fine linen, bright and pure”—

for the fine linen is the righteous deeds of the saints.

And the angel said to me, “Write this: Blessed are those who are invited to the marriage supper of the Lamb.” – Revelation 19:7-9 ESV

The guests who had received invitations to the wedding feast but who had refused to attend are meant to represent the nation of Israel. God had extended His invitation to the Jewish people, sending His Son to proclaim the coming of the kingdom of heaven. But as John records in his gospel, “He came to his own, and his own people did not receive him” (John 1:11 ESV). Not only that, God had sent His prophets, years in advance of Jesus’ incarnation, and they had proclaimed the future coming of the Messiah. The Jewish people had been “invited” by the servants of God to be His guests at His Son’s great wedding feast. But the Jewish people had rejected the words of the prophets, even putting some of them to death. Jesus would later declare His sorrow over Israel’s rejection of Him.

“O Jerusalem, Jerusalem, the city that kills the prophets and stones those who are sent to it! How often would I have gathered your children together as a hen gathers her brood under her wings, and you were not willing.” – Matthew 23:37 ESV

In the parable, Jesus described the king’s decision to extend his invitation to others. He sent his servants to invite anyone they found – “both bad and good” – to fill the banquet hall for his son’s wedding. In other words, the king opened up the invitation to anyone and everyone. The chosen ones had refused his kind offer and been deemed unworthy, so now the king was providing an open invitation to any and all.

And it seems that many of those whom the servants found were unlikely candidates to receive an invitation to an event of this magnitude. The king even supplied them with the proper clothes to wear to a wedding. Having not been part of the original group invited to the wedding feast, they would have had no time to prepare for the occasion. So, the king provided everything they needed: The invitation that provided them with entrance into the feast and the proper attire to wear to an event held in the king’s palace.

And the king’s gracious provision of garments should not be overlooked because Jesus points out that, in spite of the king’s gracious provision of clothing fit for a wedding, one man had the audacity to show up improperly dressed. He had failed to put on the elegant clothes he had been given by the king, and, as a result, he was promptly bound and thrown out. He was denied entrance to the feast. The invitation alone proved insufficient. He was expected to come properly attired for an occasion of this magnitude.

So what’s the point? God had invited the nation of Israel into His kingdom. Over the centuries, He had sent His messengers, the prophets, to the Jewish people, with His call to repent, but they had refused God’s messengers, rejecting and even killing them. So, through this parable, Jesus reveals that God, the king, was going to deal harshly with all those who had received a personal invitation to His Son’s wedding feast. Even the Jews of Jesus’ day were going to reject Him as Messiah, effectively refusing the Father’s gracious invitation to join Him at the Marriage Supper of the Lamb.

As a result, the invitation would be extended to the “both bad and good,” a clear reference to the Gentiles. The refusal of the Jews would cause God to open up the doors to the feast to those outside the Jewish community. He would even provide these formerly uninvited guests with the proper “attire” for a wedding.

Through His upcoming death on the cross, Jesus would clothe those who believed in Him with His own righteousness. He would replace their rags of sin with the white garments of righteousness, making them acceptable before God the Father. But if anyone tries to enter God’s Kingdom clothed in their own righteousness, they will be rejected. As the prophet Isaiah so aptly put it, “We are all infected and impure with sin. When we display our righteous deeds, they are nothing but filthy rags” (Isaiah 64:6 NLT). An invitation to the feast is not enough. You must come appropriately attired, dressed in clothing provided by the Father of the Groom: Wearing the righteousness of Christ.

I will greatly rejoice in the Lord;
    my soul shall exult in my God,
for he has clothed me with the garments of salvation;
    he has covered me with the robe of righteousness… – Isaiah 61:10 ESV

The nation of Israel had received a personal invitation from God to enter into His kingdom, but they had refused. They had rejected the message of the prophets, even killing some of them for speaking the truth of God. And while many of the Jews had seemingly accepted the message of John the Baptist, even undergoing the ritual of baptism meant to symbolize their repentance, they would eventually reject Jesus as “the Lamb of God who takes away the sin of the world!” (John 1:29 NLT).

All of this ties into the issue of authority. Remember, that is what the Pharisees had asked Jesus.

“By what authority are you doing these things, and who gave you this authority?” – Matthew 21:23 ESV

Jesus had authority as the Son of God. He was the Son of the King and the rightful heir to the throne. And the message of the prophets concerning the coming Messiah was fulfilled in Him. But that raises additional questions: Is Jesus Christ the authority in your life? Do you hear what He says and obey it? Have you accepted His invitation, or are you too busy, too good, or too smart to buy into something so hard to believe? Does the way you live your life reveal that you sometimes question whether Jesus has authority over your life? Do you refuse to put on the righteousness He has provided because you prefer your life just the way it is?

Jesus not only wants to be the Savior, but He also wants to be your King. He wants to rule and reign in your life. He wants to lead you and direct you. He wants you to worship and obey Him. He wants you to live in submission to Him. Because He loves You, and He alone knows what is best for you. He is a gracious, loving, merciful, righteous King who longs to provide for and protect His people.

English Standard Version (ESV)
The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.

New Living Translation (NLT)
Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.

The Message (MSG)Copyright © 1993, 1994, 1995, 1996, 2000, 2001, 2002 by Eugene H. Peterson

Behold, he comes up like clouds;
    his chariots like the whirlwind;
his horses are swifter than eagles—
    woe to us, for we are ruined!
O Jerusalem, wash your heart from evil,
    that you may be saved.
How long shall your wicked thoughts
    lodge within you?
For a voice declares from Dan
    and proclaims trouble from Mount Ephraim.
Warn the nations that he is coming;
    announce to Jerusalem,
“Besiegers come from a distant land;
    they shout against the cities of Judah.
Like keepers of a field are they against her all around,
    because she has rebelled against me,
declares the Lord.
Your ways and your deeds
    have brought this upon you.
This is your doom, and it is bitter;
    it has reached your very heart.” – Jeremiah 4:13-18 ESV

God was demanding change. He called them to repent and expected that repentance to entail more than just an external change in behavior. God knew that their real problem was much deeper than that. They suffered from a heart condition. Which is why God had Jeremiah warn them:

“O Jerusalem, cleanse your heart
    that you may be saved.
How long will you harbor
    your evil thoughts?” – Jeremiah 4:14 NLT

The day of their destruction was coming, like a fast-approaching storm, bringing devastation and destruction in the form of war horses and chariots. And if the people of Judah had any hopes of avoiding the inevitable outcome of a Babylonian invasion, they were going to have to cleanse their hearts. But was that even possible? And was God really expecting them to be able to do so? The prophet, Isaiah, who was also sent by God to warn the people of Judah regarding their wickedness and God’s impending judgment of them, had a very similar word from God:

Wash yourselves; make yourselves clean;
    remove the evil of your deeds from before my eyes;
cease to do evil,
    learn to do good;
seek justice,
    correct oppression;
bring justice to the fatherless,
    plead the widow's cause. – Isaiah 1:16-17 ESV

Notice what Isaiah writes. They were to wash themselves. They were to make themselves clean. It was up to them to get rid of their evil behavior and to start doing what God commanded. Their purification was to have external proofs that they had indeed changed. But again, was what God demanded of them even possible? Could they purify themselves? Well, the next verse gives us the answer:

“Come now, let us reason together, says the Lord:
though your sins are like scarlet,
    they shall be as white as snow;
though they are red like crimson,
    they shall become like wool.” – Isaiah 1:16-18 ESV

It was as if God said, “Let’s think about this.” Their ability to purify their own hearts was non-existent. They were incapable of changing their ways – on their own. If fact, later on, in the book of Jeremiah, God makes the following assessment of their ability to change:

You will probably ask yourself,
‘Why have these things happened to me?
Why have I been treated like a disgraced adulteress
whose skirt has been torn off and her limbs exposed?’
It is because you have sinned so much.
But there is little hope for you ever doing good,
you who are so accustomed to doing evil.
Can an Ethiopian change the color of his skin?
Can a leopard remove its spots? – Jeremiah 13:22-23 NLT

Their predilection to sin was ingrained, a part of their DNA. Like every other human being, they had inherited the sin nature of Adam. Disobedience to God came naturally. A propensity toward evil was built into them. They could no more change their nature than a leopard could remove its spots. Like a person’s genetic makeup determines their skin color, the people of Judah had a built-in predisposition toward sin. But God was also telling them that He was willing and able to do something about their condition. He lets them know that even though they have been stained by their sins, He can make them white as snow. He has the ability to wash them clean from all their iniquities and make them pure. Isaiah wrote these words of God to the people of Judah:

“I, I am he who blots out your transgressions for my own sake,
    and I will not remember your sins.” – Isaiah 43:25 ESV

God would remove their sins, not because they deserved it, but simply because He wanted to show His grace and mercy. They would not be able to earn His forgiveness through human effort, but God did expect them to turn back to Him and acknowledge their need for Him. Like the great king David, they would have to call out to God and ask Him to do for them what they could not do for themselves.

Purify me from my sins, and I will be clean, wash me, and I will be whiter than snow. – Psalm 51:7 NLT

It is only when we come to grips with our own incapacity to redeem ourselves, that we turn to God as our redeemer. When we finally realize that we are incapable of improving our own behavior and cleaning up our act, that is when we become desperate enough to call on Him. But for some reason, we stubbornly hold on to the idea that we can change ourselves. We mistakenly cling to the hope that we can muster up enough strength to do enough good things that will earn us favor with God and hold off His punishment of us. But just a few verses later, Jeremiah writes this painful assessment of the people of Judah:

“My people are foolish
    and do not know me,” says the Lord.
“They are stupid children
    who have no understanding.
They are clever enough at doing wrong,
    but they have no idea how to do right!” – Jeremiah 4:22 NLT

Once again, the prophet Isaiah makes a chilling assessment of Judah’s complete inability to mend their hearts and change their behavior.

You assist those who delight in doing what is right,
who observe your commandments.
Look, you were angry because we violated them continually.
How then can we be saved?
We are all like one who is unclean,
all our so-called righteous acts are like a menstrual rag in your sight.
We all wither like a leaf;
our sins carry us away like the wind. – Isaiah 64:5-6 NET

Isaiah seems to be saying that God comes to the aid of those who long to do what is right, what God demands. But the problem is that those very same people can’t turn their delight into action. Even their most righteous actions end up looking like bloody rags before God. They are completely controlled by the sin in their lives. They want to do what is right, but lack the capacity to turn their desires into reality. The apostle Paul described having a similar frustration:

I don’t really understand myself, for I want to do what is right, but I don’t do it. Instead, I do what I hate. But if I know that what I am doing is wrong, this shows that I agree that the law is good. So I am not the one doing wrong; it is sin living in me that does it.

And I know that nothing good lives in me, that is, in my sinful nature. I want to do what is right, but I can’t. I want to do what is good, but I don’t. I don’t want to do what is wrong, but I do it anyway. But if I do what I don’t want to do, I am not really the one doing wrong; it is sin living in me that does it. I have discovered this principle of life—that when I want to do what is right, I inevitably do what is wrong. – Romans 7:15-21 NLT

Paul fully realized that, if left to himself, he was incapable of doing what he really wanted to do. In the flesh, he couldn’t produce the kind of life God demanded. He could desire it, but his sin nature would fight him every step of the way. So, Paul cried out:

Oh, what a miserable person I am! Who will free me from this life that is dominated by sin and death? Thank God! The answer is in Jesus Christ our Lord. – Romans 7:24-25 NLT

Paul knew His hope was external, not internal. His Savior was Christ, not himself. He needed Jesus Christ to do for him what he could not do himself. And the people of Judah would have to reach the same conclusion. They would have to turn to God for their salvation, but also for their cleansing. In fact, they were going to need to desire cleansing more than salvation. While they all wanted to avoid the coming destruction, they weren’t all that keen on changing their behavior. They wanted God’s salvation, but didn’t seem to think they were so sinful that they needed His cleansing. But God wanted them to grieve over their sins. He wanted them recognize their sinfulness and their own inability to do anything about it. Then they would turn to Him for help. King David learned that very lesson after having sinned against God by having an adulterous affair with Bathsheba, then having her husband eliminated so he could marry her. He recognized His sin against God and realized that what God wanted was a broken and repentant spirit.

For you will not delight in sacrifice, or I would give it;
    you will not be pleased with a burnt offering.
The sacrifices of God are a broken spirit;
    a broken and contrite heart, O God, you will not despise. – Psalm 51:16-17 ESV

And it was his own brokenness and his recognition of his complete dependence on God to purify him that led David to write:

Wash me thoroughly from my iniquity,
    and cleanse me from my sin! – Psalm 51:2 ESV

And the sad indictment God made against the people of Judah was that their sin had permeated them to the very core of their being. Their hearts were stained by their wickedness. In fact, their wickedness was a byproduct of their sin-filled hearts. Which is why God said:

“Your ways and your deeds
    have brought this upon you.
This is your doom, and it is bitter;
    it has reached your very heart.” – Jeremiah 4:18 ESV

They would need God to do for them what they could not do for themselves. But first they would need to turn to Him. They would need to rely on Him for the power to cleanse and forgive.

English Standard Version (ESV)
The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.

New Living Translation (NLT)
Holy Bible, New Living Translation, copyright © 1996, 2004, 2015 by Tyndale House Foundation. Used by permission of Tyndale House Publishers Inc., Carol Stream, Illinois 60188. All rights reserved.

The Message (MSG)Copyright © 1993, 1994, 1995, 1996, 2000, 2001, 2002 by Eugene H. Peterson

Like One Unclean.

Behold, you were angry, and we sinned; in our sins we have been a long time, and shall we be saved? We have all become like one who is unclean, and all our righteous deeds are like a polluted garment. We all fade like a leaf, and our iniquities, like the wind, take us away. There is no one who calls upon your name, who rouses himself to take hold of you; for you have hidden your face from us, and have made us melt in the hand of our iniquities. – Isaiah 64:5b-7 ESV

Isaiah 64

Isaiah was brutally honest in his assessment of the condition of God's people. It was not a pretty picture. He had just finished saying, “You meet him who joyfully works righteousness, those who remember you in your ways” (Isaiah 64:5a ESV), but then he had to sadly acknowledge that no one in Judah fit that description. God was going to meet them, but it would not be a joyful occasion, because of their sins. God was angry with them, and rightfully so. They just couldn't seem to stop sinning, and Isaiah couldn't think of a reason why God would ever want to save them. Their sins had left them unclean, like a leper banned from access to the temple of God. They were impure, unholy, and unable to come into the presence of God. But Isaiah uses even more graphic language to describe the nature of their sin. All their activities, even their so-called righteous ones, were like soiled menstrual rags – unclean, unacceptable, and repulsive to the sight of God. Like a leaf fallen from a tree, they were lifeless and easily carried away by the winds of sin. 

Isaiah paints a bleak, yet honest, picture. He knew all too well just how bad things had gotten in Judah. He had been trying to get their attention. He had been warning them of God's pending judgment. But no one had listened. They had even stopped calling out to God. They couldn't even seem to rouse themselves from their sinful stupor long enough to lift a hand in God's direction. From the human perspective, it was as if God had hidden Himself from them. But it was their sin that had created a barrier between them and God. He was still there. He was ready to respond as soon as they were willing to repent. But their constant state of sin had left them in a sorry condition. They were separated from God and unable to do anything to remedy their problem. In fact, God had given them over to their sin. He had allowed them to reap the consequences of their choices. They were experiencing the consequences of their sin.

The apostle Paul describes a similar situation in his letter to the Romans. “Yes, they knew God, but they wouldn’t worship him as God or even give him thanks. And they began to think up foolish ideas of what God was like. As a result, their minds became dark and confused. Claiming to be wise, they instead became utter fools. And instead of worshiping the glorious, ever-living God, they worshiped idols made to look like mere people and birds and animals and reptiles” (Romans 1:21-23 NLT). Rather than worship God, they created their own gods. They came up with gods who would approve of their sin and validate their selfish desires. As a result, God let them have exactly what they wanted. “So God abandoned them to do whatever shameful things their hearts desired” (Romans 1:24 NLT). That verse should send shudders down the spine of every believer. The very thought of God abandoning us to do what our hearts desire should scare us. Our natural man, left to its own devices, will always choose the wrong path. Our old nature, motivated by pride, lust, greed, and selfishness, will always gravitate toward rebellion against God. Even as redeemed children of God, we must never lose sight of the fact that our capacity to sin remains within us. It is only our dependence upon God and our reliance upon His indwelling Spirit that gives us the ability to live righteously instead of sinfully. Paul reminds us, “So I say, let the Holy Spirit guide your lives. Then you won't be doing what your sinful nature craves” (Galatians 5:16 NLT).

Sin is a constant threat to the child of God. We have our old sinful nature to deal with. We live in a hostile world that is opposed to us and intent on destroying us. We have an enemy who can't stand us and who is out to steal, kill and destroy. While our sins can never separate us from the love of God or cause us to lose our salvation, they can destroy our joy, rob us of peace, damage our witness, harden our hearts, limit our effectiveness, and harm the reputation of God. There is nothing more sad than a child of God whose life doesn't reflect his position. We have been redeemed by God through the blood of Jesus Christ and are intended to live lives that reflect our new-found status as sons and daughters of God. We have the Spirit of God living within us and the Word of God to guide us. We have been placed within the body of Christ and been given spiritual gifts designed to minister to one another so that we might grow in Christ-likeness. But sin can and will wreak havoc on our spiritual lives if we allow it to. If we give in to our sinful nature, we will reap the consequences. That's why our constant dependence upon God is so important. Paul put it this way: “My old self has been crucified with Christ. It is no longer I who live, but Christ lives in me. So I live in this earthly body by trusting in the Son of God, who loved me and gave himself for me” (Galatians 2:2 NLT). I can choose to live as one unclean or as one who has been cleansed by the blood of Christ. I can give in to my old sinful nature or I can live in constant reliance upon the will of God with the help of the Spirit of God.