Matthew 7:20 teaches that you can judge what a person is really like by looking at what their life produces over time, not by listening only to what they claim. Jesus is saying that character shows itself in actions, and the results of a life reveal the root beneath it. He spoke these words in the Sermon on the Mount, addressing his disciples and the crowds gathered on the hillside in Galilee.
Therefore by their fruits you will know them.
Matthew 7:20 (WEB)
What Matthew 7:20 Means
The word “therefore” links this verse to the image Jesus has just used. A tree is known by the fruit it bears, so a good tree gives good fruit and a poor tree gives poor fruit. Jesus applies that ordinary observation from the orchard to people. The word “fruit” stands for the visible outcome of a life: words, choices, habits, and the way someone treats others when no one is watching.
The verse does not promise that you will always be able to read a person’s heart with certainty. It is a practical principle, not a formula for perfect judgment. Over time, patterns tend to emerge, and those patterns are a reasonable guide to whom you should trust and whom you should keep at a distance. It also does not tell you to condemn people quickly. The sentence before it speaks of trees being judged by their fruit over the course of a season, which implies patience and attention rather than a snap verdict.
The Context of Matthew 7:20
Matthew’s Gospel was written for a community of Jewish-background believers who needed to understand Jesus as the teacher who fulfills the law and the prophets. The Sermon on the Mount, in chapters 5 through 7, presents Jesus giving instruction on the life of the kingdom of heaven. Matthew 7:20 sits near the end of that sermon, where Jesus is warning his hearers about false teachers and about the difference between outward religious activity and genuine obedience.
The verses just before and after make the meaning clearer. Jesus warns that not everyone who calls him “Lord” will enter the kingdom, but only the one who does the will of the Father. In verses 22 and 23, he describes people who prophesied and performed mighty works in his name yet never truly knew him. Read in that setting, the fruit in verse 20 is not only dramatic public success but the steady obedience that proves a relationship with God is real.
Key Phrases in Matthew 7:20
Galatians 5:22-23
22 But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faith, 23 gentleness, and self-control. Against such things there is no law.
(WEB)
Paul names the fruit of the Spirit as love, joy, peace, and self-control, showing what good fruit looks like in a life shaped by God. Reading it alongside Matthew 7:20 helps you see that the fruit Jesus describes is the character God produces in His people, not merely a list of good behaviors.
Matthew 7:16
By their fruits you will know them. Do you gather grapes from thorns, or figs from thistles?
(WEB)
This verse sits just before the sentence under study and shows Jesus giving the principle of judging by fruit in its original setting. Reading it closely clarifies that the test applies to outcomes that can be observed over time in people’s words and deeds.
A Short Prayer From Matthew 7:20
Lord, you know how easily I am drawn to what looks impressive and sounds confident. Help me to look past the surface and see what is growing in the lives of the people around me, and in my own. Give me patience to watch for steady faithfulness rather than quick displays. Let the fruit of your Spirit take root in me, in my words, my choices, and my relationships, so that others can see your goodness through my life. Amen.
