The six antitheses are six statements in Matthew 5:21-48 where Jesus says, “You have heard that it was said…but I tell you.” Each time, he takes a familiar command about murder, adultery, divorce, oaths, revenge, or enemies, and reveals the heart behind it. Jesus wasn’t throwing out God’s law. He was showing that God cares about our inner lives, not just our outward behavior. The six antitheses of Jesus call us to a deeper, heart-level righteousness.
Jesus Came to Fulfill the Law
Imagine sitting on that hillside in Galilee. For generations, the law of Moses had been taught, debated, and carefully applied by religious leaders. Many people believed that if they avoided the specific actions the law prohibited, they were in good standing with God. Then a young rabbi stood up and said, in effect, “That’s not the whole picture.”
Before Jesus gave the antitheses, he made it clear that he wasn’t setting aside Scripture. He was bringing it to its full meaning.
Matthew 5:17-18 Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them. For truly I tell you, until heaven and earth disappear, not the smallest letter, not the least stroke of a pen, will by any means disappear from the Law until everything is accomplished.
The law was always meant to reveal God’s holy character and show people how to love God and others. Over time, though, it had become a checklist that people could appear to keep while their hearts stayed far from God. Jesus said our righteousness must surpass that of the Pharisees (Matthew 5:20). That doesn’t mean adding more rules. It means letting God change us from the inside out.
From Anger, Lust, and Loopholes to the Heart
The first antithesis deals with murder. The law said, “Do not murder,” but Jesus said even contempt and anger toward a brother put us in danger of judgment. Instead of being fueled by hatred, he calls us to make reconciliation a priority, even before offering worship (Matthew 5:23-24).
The second deals with adultery. Jesus said lustful looking is already adultery in the heart, and he used shocking language to show how seriously we should take it.
Matthew 5:27-30 You have heard that it was said, ‘You shall not commit adultery.’ But I tell you that anyone who looks at a woman lustfully has already committed adultery with her in his heart. If your right eye causes you to stumble, gouge it out and throw it away. It is better for you to lose one part of your body than for your whole body to be thrown into hell. And if your right hand causes you to stumble, cut it off and throw it away. It is better for you to lose one part of your body than for your whole body to go into hell.
Jesus isn’t commanding literal self-harm. He’s saying to get to the root of sexual sin and remove temptation before it leads somewhere destructive. Paul gives the same advice when he says to flee from sexual immorality (1 Corinthians 6:18). In practice, that might mean changing your phone settings, ending a certain relationship, or avoiding certain places.
The third deals with divorce. In Jesus’ day, some teachers allowed a man to divorce his wife for almost any reason, leaving women vulnerable and abandoned (Matthew 5:31-32). Instead of hunting for a loophole, Jesus calls us to be selfless in marriage and pour our energy into building something healthy. The fourth antithesis, about oaths, makes a similar point: rather than ranking promises, simply be a truth-teller every time you speak.
From Revenge and Hatred to Radical Love
The last two antitheses are perhaps the most challenging. The law said “eye for eye,” a principle meant to limit punishment in the courts so revenge didn’t spiral out of control. But people had turned it into permission for personal payback. Jesus called his followers to something far more surprising.
Matthew 5:38-42 You have heard that it was said, ‘Eye for eye, and tooth for tooth.’ But I tell you, do not resist an evil person. If anyone slaps you on the right cheek, turn to them the other cheek also. And if anyone wants to sue you and take your shirt, hand over your coat as well. If anyone forces you to go one mile, go with them two miles. Give to the one who asks you, and do not turn away from the one who wants to borrow from you.
Turning the other cheek doesn’t mean Christians can never seek justice or protect the vulnerable. It means we give up our right to personal revenge and look for ways to bless people, whether they deserve it or not.
The final antithesis caps them all. People had heard, “Love your neighbor and hate your enemy,” but Jesus said to love your enemies and pray for those who persecute you (Matthew 5:43-44). Why? Because that’s what God is like. He sends sun and rain on everyone. When we choose love and grace for those who wrong us, we reflect our Father’s character. Of course, none of us lives this out perfectly, which is exactly why we need the grace Jesus offers through the cross.
The Takeaway
The six antitheses of Jesus show that God cares about our hearts, not just our actions. Jesus calls us to reconcile instead of hate, pursue purity, stay selfless in marriage, tell the truth, bless instead of retaliate, and love our enemies the way our Father loves us.
