
The Christian Life of Repentance
Martin Luther nailed his world-changing 95 Theses to the church door in Wittenberg on October 31, 1517. Writing in Latin to engage clergy in debate about the propositions, not to start a Reformation, it was translated into German and because of Guttenberg’s press soon spread all over Europe and started a spiritual and cultural conflagration. Whether or not Luther intended it to be the most important, the first thesis certainly is:
When our Lord and Master Jesus Christ said, “Repent” (Mt 4:17), he willed the entire life of believers to be one of repentance.
The longer I’m on this journey with Jesus the more I understand how true this is. There was a time in Jesus’ ministry when he was eating with “tax collectors and sinners.” The religious professionals didn’t like that one bit, so Jesus said to them, “It is not the healthy who need a doctor, but the sick. I have not come to call the righteous, but sinners.” Here we see the essence of the Christian life. Those who think they’re doing fine, who see themselves as morally healthy, will see no need for a Savior. On the other hand, those who have a conscience beset by doubt about their own moral worth know they need something. Whether that brings them to a Savior is God’s work.
When reading this passage in Luke 7 recently I was struck by repentance as almost a Continental Divide in the human heart:
29 All the people, even the tax collectors, when they heard Jesus’ words, acknowledged that God’s way was right, because they had been baptized by John. 30 But the Pharisees and the experts in the law rejected God’s purpose for themselves, because they had not been baptized by John.
Luke doesn’t tell us here what the baptism of John meant, but in chapter 3 says it was a “baptism of repentance.”
Before we explore that, we need to understand that repentance doesn’t save someone, as if being sorry for our sins somehow makes us acceptable to God. Prior to his conversion, Luther basically thought it did. Catholic teaching calls it the Sacrament of Penance, and Luther took it to mean he needed to pay for his own sins through self-inflicted suffering. Mercifully, God saved him from himself and triggered the Reformation as he was studying and teaching the book of Romans. He came across this verse in chapter 1:
17 For in the gospel the righteousness of God is revealed—a righteousness that is by faith from first to last, just as it is written: “The righteous will live by faith.”
The proverbial lightbulb when on for Luther, and the direction of Western civilization changed in that moment. He realized no matter how sorry he was, no matter how much repentance or penance he engaged in, he could never make himself righteous before God. The righteousness of God, he now knew, could only be had by faith, by trust, not by works. All of a sudden he saw the good news! We Evangelicals who are all about the gospel sometimes fall into this trap. We’ll tend to think the more I feel sorry for my sin, the worse I feel about it, acknowledge how worthless and horrible a sinner I am, the more God will like me, or something like that. God doesn’t forgive us, though, based on how sincere our confession or repentance is, but because of Christ. Thus the Apostle John writes in I John 1:9:
If we confess our sins, he is faithful and just and will forgive us our sins and purify us from all unrighteousness.
I’ll never forget hearing Chuck Swindoll preach on this verse saying because God is just he has no choice; he has to forgive our sin when we confess. Our feeling of remorse isn’t the issue. Because of what Christ accomplished for us in his life, death, resurrection, and ascension, God in His justice has to forgive us. Do we feel horrible and guilty for our sin? Of course, or we should, but that’s not the thing. The reason God forgives us is His integrity not how sorry we are. We simply look to the cross and we know.
Theologically, this is based on a covenant, a promise, the eternal Triune God made with Himself prior to creating the world—it is that which determines our salvation, not us. This is known as the covenant of redemption. When the creation fell into sin through man’s rebellion, God promised He would save it by giving a people to the Son who would save them (election in biblical terms). After Jesus accomplished redemption for His people (Matt. 1:21), he ascended to His coronation as king in heaven sitting at the right hand of the Father, and from there sent His Holy Spirit to apply the redemption He had accomplished on earth. Here is where we get back to the passage in Luke 7 and consider the meaning of repentance.
What Came First, The Chicken or the Egg
Those who were baptized by John having repented of their sins were able to “acknowledged that God’s way was right.” Those who did not, who “rejected God’s purpose for themselves,” could not acknowledged that God’s way was right. They were unable to do so because they refused to repent and be baptized. This is the proverbial chicken and egg question. What came first, the change of heart toward God then the repentance, or repentance then change toward God? Of course, you can’t have one without the other; no chicken no egg, no egg no chicken. You need both. Looked at theologically, though, man is dead in his sin (Gen. 2:17, Rom. 6:23, Eph. 2:1) and so by sinful nature it is impossible for him to repent. Thankfully, Jesus gave us the answer to the chicken and egg question about sinful human beings and salvation in his discussion with Nicodemus in John 3. The pious Pharisee told Jesus he must be from God because of the miracles he was doing and
3 Jesus replied, “Very truly I tell you, no one can see the kingdom of God unless he is born again.”
The phrase translated born again can also mean from above or from heaven. Nicodemus is appropriately confused as are most people who encountered Jesus, and he asks him how such a thing can be. Jesus answers that this happens by being born of the Spirit, that’s how one is born again, born from above. So repentance comes as a result of God’s working in our hearts, it does not cause God to work.
This is consistent with what Jesus also says later in John’s gospel about the mission of the Holy Spirit when Jesus sent him after he has ascended to the Father (John 16):
8 And when he comes, he will convict the world concerning sin and righteousness and judgment: 9 concerning sin, because they do not believe in me; 10 concerning righteousness, because I go to the Father, and you will see me no longer; 11 concerning judgment, because the ruler of this world is judged.
The Greek word convict is a harsh one, unpleasant to all we sinful human beings: to reprove, rebuke, discipline, expose, show to be guilty. His job is to reveal to us our guilt so we admit we have need of Savior. When we understand this, truly grasp our desperate state, we will repent, we can’t help but repent. The Holy Spirit exposes us for what we truly are, unworthy sinners before a holy God, rightfully condemned. Non-Christians have a hard time accepting this dynamic because it seems as I said, harsh. Why can’t God just be more accepting? They think of God as love, meaning he’s just a nice old man who forgives, forgets, and accepts everyone for who they are. He can’t do that because he is holy and just. Even secular non-Christians know they can’t even live up to their own standards, so what makes them think they can live up to the standards of a holy God? Sin!
We Christians, however, are indwelled by the Holy Spirit, and know to the depths of our marrow that we are wretched, hopeless sinners without God’s intervention in Christ. He will not let us forget or ignore our sin either, which is why I John 1:9 is so important in the Christian life of daily repentance. I begin my prayer time every morning with two things, thanksgiving and repentance, which always seems to lead to doxology, to praise and worship. We can’t help as we grow in our understanding and knowledge of God to continually marvel at His mercy and grace. Indeed, the sicker we realize we are when we come to the spiritual hospital, the more able we are to fulfill the greatest commandment to love Him and other sinners. He who is forgiven much, Jesus said loves much.
Lastly, let’s look at the Greek word for repentance, metanoia-μετάνοια, meaning a change of mind. It is clear from Luke repentance is primarily about a change of mind regarding our relationship to God, not so much about what we think of as right and wrong, good and bad. The first temptation of Satan to man was to question the character of God with the question, who gets to be God. Repentance says God is God and I am not. Kind of obvious, I know, but we’re stubborn little sinners who don’t easily give up our pretensions to godhood. Confession to Him daily that He is God and I am not, is a good way to start every day. As John and Jesus both said introducing his work, repent for the kingdom of heaven is near.
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