Matthew 7:23

What does Matthew 7:23 mean?

Then I will tell them, ‘I never knew you. Depart from me, you who work iniquity.’
Matthew 7:23 World English Bible (WEB)

The short answer

Matthew 7:23 comes at the end of the Sermon on the Mount, and it is one of the most unsettling sentences Jesus ever spoke. He has just described people who will stand before him at the final judgment with impressive credentials: they prophesied in his name, cast out demons, performed miracles. These are not obvious frauds or outsiders. They are religiously accomplished people who called him "Lord, Lord." And yet his verdict is total: "I never knew you. Depart from me, you who work iniquity."

Two phrases carry the weight. First, "I never knew you" is not about information—Jesus is not saying he lacked data about these people. In the language of the Bible, to know someone is to be in genuine relationship with them. Their religious activity, however dramatic, never grew out of an actual life shared with him. Second, "you who work iniquity" points to an ongoing pattern. Underneath the public performance was a settled habit of lawlessness. The confession never became obedience.

This is the sting in the tail of the whole Sermon. The dividing line Jesus draws does not run between religious and irreligious people, or between the gifted and the ordinary. It runs between those who do the will of his Father and those who merely say the right words. Matthew returns to this contrast again and again—two houses, one on rock and one on sand; wheat growing alongside weeds; sheep separated from goats. In each case, the final sorting surprises people, because what reveals a person is not their most polished moments but the ordinary things they do without calculating. Matthew 7:23 warns that a religious résumé can coexist with a heart Jesus has never actually known—and that only one of those two ways of being human is the real thing.

N. T. Wright answers the question of why this verdict feels so abrupt: it is the climax of a contrast Matthew has drawn all along—rock and sand, wheat and weeds, sheep and goats—in which unreflective deeds reveal a person's deepest character. Scot McKnight shows that this same standard, being a doer and not merely a hearer, runs from Jesus's teaching in Matthew 7 through James and Paul.

“This tableau thus stands, at the end of the last long discourse in Matthew’s gospel, as the final statement of something which has been there all through. The houses on the rock and on the sand, in Matthew 7; the wheat and the tares, the good fish and the bad, in Matthew 13; and now the sheep and the goats. Matthew has highlighted the fact that Jesus intended his followers to be utterly different, people who reflected God and his love in a whole new way into the world. That is what will ultimately count. There will be surprises all round when the things people have done without thinking about them turn out to reveal their deepest characters. But there will be no doubt which of the two ways of being human is the genuine article.”

N. T. Wright, Lent for Everyone Westminster John Knox Press. All rights reserved. More from Wright in Rebind →

“The emphasis on being a "doer" of the word conforms to the teachings of Jesus in Matthew 7:12–27 and 25:31–46 (cf. John 13:17 ) but is also nearly identical to Romans 2:13 : "It is not the hearers of the law who are righteous in God's sight, but the doers of the law who will be justified." … Torah and "do" ( ʿasah ) are brought together so often in the Hebrew Bible that instinct ought to lead us to see here a form of Torah observance. … What makes James's view of doing the Law/word distinct within Judaism is that in the next chapter he will invoke the Jesus Creed ( Deut 6:4–5 + Lev 19:18 ) as the summary of the Law (cf. Jas 2:8–11 with 1:12 ).”

Scot McKnight, The Letter of James (NICNT) Wm. B. Eerdmans Publishing Co. All rights reserved. More from McKnight in Rebind →

The natural question this verse raises is the right one to ask: does Jesus actually know me, or do I mostly talk about him? The test Jesus offers is not intensity of religious feeling or impressiveness of religious activity, but whether hearing his words turns into doing them—in unguarded, everyday choices as much as in public ones.

That is not a call to anxious self-scrutiny so much as an invitation to honesty. If your faith lives mainly in vocabulary—the right phrases, the right settings—let this verse press it down into practice: forgiveness extended, generosity given, truth told. Being known by Jesus shows up as a life that gradually looks like his.

Matthew 7 closes the Sermon on the Mount with a series of sharp either/ors: the narrow gate versus the wide road, good trees versus bad trees known by their fruit, and false prophets who look convincing but produce nothing genuine. Verses 21–23 apply that fruit test to religious insiders—people who say "Lord, Lord" but do not do the Father's will. Immediately afterward, Jesus tells the parable of two builders: the one who hears his words and does them builds on rock; the one who hears and does nothing builds on sand. Verse 23 is the hinge between those two warnings.