Be ruthless with what ruins you
Today's teaching sounds violent on first read. It is meant to. Jesus is talking about lust, and more broadly about anything that keeps dragging you into the same pit, and he prescribes surgery:
If your right eye causes you to sin, tear it out and throw it away; it is better for you to lose one of your members than for your whole body to be thrown into hell.
Matthew 5:29
Nobody in his audience thought he meant literal amputation, and the earliest followers did not practice it. He is using deliberate exaggeration to make a point people keep missing: treat the source of your besetting sin with zero sentimentality.
Most of us manage our temptations. We keep them close and try to be strong. Jesus says stop negotiating with the thing that is destroying you. Cut off its access. If it comes through your phone, delete the app. If it comes through a feed, unfollow. If it lives in your house, it goes in the trash tonight. If it is a place, drive a different route. If it is a person who reliably pulls you into your worst self, create distance. Losing the eye is his picture for how drastic you should be willing to be, because half-measures against a real weakness lose every time.
In the same breath he also simplifies your speech:
Let your word be Yes, Yes or No, No.
Matthew 5:37
Be the kind of person whose plain word is enough. No oaths, no spin, no careful technicalities. People who are ruthless with their weaknesses and simple with their word become something rare: trustworthy all the way through.
Tomorrow: the strangest advice ever given to people under someone else's boot.