Matthew 5:17-20 — Fulfilling the Law

Frank: Matthew chapter five, verse seventeen through twenty. And Linda, this is one of those passages where Jesus takes the most respected, most religious men in the room and tells the crowd, your righteousness has to be greater than theirs.

Linda: Greater than the professionals. That's the part that would've stopped me cold if I were sitting on that hillside.

Frank: Welcome to Dig Deeper, everybody. We're glad you're here with your coffee, or your commute, or whatever this afternoon looks like. And today we are sitting with the Sermon on the Mount, that line where Jesus talks about the law and the prophets and sets a standard that sounds, honestly, impossible.

Linda: Impossible is the word. Because if the standard is "out-religious the most religious people alive," I mean, I already know I lose that contest before it starts.

Frank: Hold that feeling, because it's exactly the door the passage opens. Let me read it for us first, and then we'll go into it. This is Jesus speaking.

Frank: "Don't think that I came to destroy the law or the prophets. I didn't come to destroy, but to fulfill. For most certainly, I tell you, until heaven and earth pass away, not even one smallest letter or one tiny pen stroke shall in any way pass away from the law, until all things are accomplished. Therefore, whoever shall break one of these least commandments and teach others to do so, shall be called least in the Kingdom of Heaven; but whoever shall do and teach them shall be called great in the Kingdom of Heaven. For I tell you that unless your righteousness exceeds that of the scribes and Pharisees, there is no way you will enter into the Kingdom of Heaven."

Linda: "Don't think that I came to destroy the law." That's a strange way to start a sentence. He's answering something nobody in the text has said out loud yet.

Frank: A charge was already in the air. By the time Jesus is up on that hill, there's a rumor going around about him... this teacher is loose with the law, he's a wrecker of Moses, he's dangerous. And he opens by naming the accusation before anyone can throw it at him. "Don't think that I came to destroy." He knows what they're whispering. Who exactly is doing that whispering?

Linda: The scribes and Pharisees, I picture—I don't know, robes and long beards and a lot of frowning. But I genuinely couldn't tell you the difference between the two.

Frank: They're two different jobs, actually. The scribes were the professional copyists and interpreters. These are the men who preserved the text of Scripture by hand, letter by letter, and who ruled on how the law applied to daily life. The technical experts. The Pharisees were something else. They were a lay movement, ordinary devout people, and their whole project was keeping the law with total seriousness. And here's what made them famous... they built a fence around God's commands. Extra rules, so that you couldn't even get close to breaking the real one.

Linda: A fence. Meaning what, in practice?

Frank: In practice it meant they tithed their garden herbs. God says give a tenth of your produce, and they're out there counting individual seeds from the spice rack. It meant they counted their steps on the Sabbath so they'd never accidentally cross the line into "work." And I want to be fair to them, because we've turned "Pharisee" into an insult, but in their own day these were the gold standard. If you asked an ordinary person in Galilee who's going to make it into God's Kingdom, the answer was obvious.

Linda: Those guys. Nobody keeps the law like they do. The honor students, not the villains.

Frank: The honor students. Which is exactly why the last line lands like a hammer. "Unless your righteousness exceeds that of the scribes and Pharisees." Picture the crowd doing the math. If those men aren't righteous enough, what chance do I have? He hasn't lowered the bar. He's raised it clean out of reach.

Linda: The door is higher than the tallest person in the room can climb. And I'm at the back of the crowd with the herbs I didn't even tithe.

Frank: There's one more thing about the scribes that matters here, because it's buried in the middle of the passage, in this little phrase about the pen stroke. Picture a scribe bent over a scroll, copying the sacred text. The reverence was extraordinary. Every letter had to be exact, because one misformed stroke could turn one word into a completely different word and corrupt what God actually said. So they counted the letters of each book. They marked the middle letter and checked their copies against the count. If a letter got miscopied, sometimes they'd bury the whole sheet rather than let it stand.

Linda: Bury it. Like a funeral for a page.

Frank: Essentially, yes. And here's why it was razor-thin. There's a letter in Hebrew called the yod, and it's the smallest character in the alphabet. Barely bigger than a comma, a little mark. And several other Hebrew letters differ from each other by just a tiny hook, a little decorative flourish where two strokes meet. Miss that hook and you've written a different letter. A different word. A different command.

Linda: When Jesus says "not one smallest letter or one tiny pen stroke"...

Frank: He's pointing right at the yod. And at that little serif. The two marks a scribe sweated over most. His hearers knew exactly how much care those specks demanded. And Jesus stakes his authority on every one of them. Not the law in general, in some vague way. The law down to its smallest hook. Nothing in it is careless. Nothing gets thrown out. But here's what troubles you about that.

Linda: It feels like a contradiction. He says not one pen stroke goes away, every letter stands. And then he turns around and says you have to be more righteous than the guys who kept every letter. Is the law the point, or isn't it?

Frank: The answer lives in one word he uses right at the top. He says he didn't come to destroy but to fulfill. Not to keep it running as-is. Not to scrap it. To fulfill it. To fill it full. To bring it to the destination it was always leaning toward.

Linda: Leaning toward. You're making the law sound like it was going somewhere.

Frank: It was always going somewhere. Think of the whole Old Testament as a sentence that hasn't reached its verb yet. Every commandment, every sacrifice, every warning from every prophet was pointing forward, unfinished, waiting for something. The law could do two things. It could name sin, and it could demand righteousness. But there's a third thing it could never do. It could not produce that righteousness in anybody. What does it do instead?

Linda: It describes the target. Names the hole it can't fill.

Frank: Into that hole comes Christ, who gave the law in the first place, and he puts himself under it. He keeps it. Every jot, every stroke, and not just on the outside where the Pharisees lived, but from the heart, the place they never reached. Remember what he says about them elsewhere? They polished the outside of the cup and left the inside foul. Jesus was clean in every fiber. What does that righteousness actually look like?

Linda: It's not more rules kept harder. It's a completely different kind of thing.

Frank: It's a different kind entirely. It's his. And this detail turns everything over. The theologians have a name for this, they call it Christ's active obedience, and it's worth slowing down on. When we talk about the cross, we usually mean Jesus took the punishment our sins deserved. He suffered the penalty. That's real, that's true. But notice, a clean record isn't the same as a good record. If you just wipe my debts, I'm at zero. I'm not righteous. I'm just... not guilty. The debt's gone, but what about the account?

Linda: The account's still empty.

Frank: The account's still empty. And the law doesn't only punish the guilty, it commands the living. It says do this. Christ did more than die under the law. He lived under it. Actively, positively, keeping every single command from his first breath at Bethlehem to his last on the cross. Not one smallest letter fell through his hands. And here's the thing that makes it gospel and not just a nice biography—he kept it for others. His obedience becomes your record. Paul puts it flat in Romans, "through the obedience of the one, the many will be made righteous." Your standing changed. He earned the full account and he hands it over to you.

Linda: Without you having to earn it yourself.

Frank: Hands it over. Look at the order of Jesus' own words, this is what struck me preparing for today. He tells you he came to fulfill the law first. And only after that does he set the standard, the righteousness exceeding the scribes and Pharisees. He tells you who scaled the wall before he ever tells you how high it is. The passage doesn't open with a demand and abandon you there. It opens with a Fulfiller.

Linda: I want to sit on that a second, because I think a lot of us read a verse like twenty and just hear a threat. "You're not good enough, keep trying." And what you're saying is the threat is real, it's just, it was never addressed to my effort in the first place.

Frank: The impossible standard becomes a gift. That's the reversal. A demand that ought to slam the door shut instead swings it open, because the door you could never climb up to got opened from the inside. Paul calls it a righteousness of God, through faith in Jesus Christ, to all and on all who believe. Received. Not achieved. And all of this connects back to your yod point, doesn't it?

Linda: He's not being fussy about tiny letters for the sake of it. He kept those tiny letters so he could give me the record of someone who kept them.

Frank: Every serif. On your behalf.

Linda: Let me name the objection I think is sitting in a lot of people right now, though. If it's all a gift, if his record is already mine, then the whole middle of the passage kind of embarrasses me. "Whoever does and teaches these commands is called great." Why does my obedience matter at all anymore? Isn't he just going to hand me the robe regardless?

Frank: The passage refuses to let you off the hook. Jesus says don't treat any command as "least." He's not building a way for you to earn in. He's describing what the people who truly belong to him actually look like. The old covenant said God's law is out there, on tablets. The new covenant, Jeremiah saw it coming, God says I'll write my law on their hearts. It stops being an external rulebook and becomes the thing you love. Ezekiel says God will put a new spirit in you and cause you to walk in his statutes. The obedience the law demanded, God now works from the inside.

Linda: So it's not "obey to get in." It's "you got in, and now the obeying starts happening in you."

Frank: And it's real obedience, not just a feeling. Which is where this passage gets uncomfortable in a very ordinary, specific way. Because Jesus doesn't say "whoever breaks a least command is called least." He says whoever breaks it and teaches others to do the same. There's a second thing in view. Not just that you compromise. That your compromise trains the people watching.

Linda: I have a name already. I've got a kid who hears every word I say into that phone.

Frank: Then you already know the moment. You're on the phone canceling something, and the easy excuse comes right up to your lips, some slightly-not-true reason. And the kid is right there in earshot. Most of us can admit "yeah, I sin." Fewer of us want to face that our sin instructs. The child who hears you shade the truth to get out of a commitment learns something. Truth bends when it's inconvenient. That's the cost this passage is actually asking. Not some grand thing. Giving up the private permission you granted yourself, because it turns out it was never private.

Linda: That's the one that gets me, honestly. Not the big dramatic sins. The little awkward true sentence I'm hesitant to say out loud. "I forgot, and I'm sorry." "No, I don't think we should do that." With somebody listening.

Frank: And you will not manage that on grit. I want to say that clearly, because otherwise we've just handed you a heavier version of the Pharisees' fence. You say the awkward true sentence because the same Christ who kept every command now lives in you by his Spirit, and honestly, he's more committed to your holiness than you are. He earned the record you keep failing to match, and he shares it freely. A few centuries back, Henry said plainly... "No sinner partakes of Christ's justifying righteousness, till he repents of his evil deeds." The gift and the turning come together. You don't earn the robe by obeying. You wear the robe, and it changes how you walk.

Linda: So the thing I'd hand somebody as they close the app is, don't read verse twenty as the door slamming. Read it as the height of a wall that somebody already climbed for you, and now lives on the other side of, pulling you over.

Frank: That's it. And I'd leave you with his own words rather than mine. "I didn't come to destroy, but to fulfill." Let it work on you this week. Every letter of a law you couldn't keep, kept, and counted as yours.

Linda: And here's yours for the road, since you brought up the kid, and I can't shake it. Somebody younger than you is watching how you handle the small things this week. The little true sentence that costs you something. Say it out loud. Let it be heard. That's your assignment.

Frank: Amen. Go tell the truth.

Linda: This one's part of the Dig Deeper app, so if you haven't got it yet, search Dig Deeper in your app store and come sit with us again tomorrow.