Either make the tree good, and his fruit good; or else make the tree corrupt, and his fruit corrupt: for the tree is known by his fruit.

MATTHEW 12:33KJV
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Matthew 12:33 (KJV)

What does Matthew 12:33 mean?

Matthew 12:33 uses the image of a tree and its fruit to show that a person’s true character is revealed by their actions. The verse says that just as a good tree produces good fruit and a bad tree produces bad fruit, people are known by what they do.

In this scene, Jesus is speaking to the Pharisees after they accused him of working by evil power. He challenges them to be consistent: if they call his works evil, they must also question the source. The verse highlights that actions naturally flow from a person’s true nature, and that you can judge the “tree” (the person) by the “fruit” (their deeds).

The Greek behind Matthew 12:33

  • δένδρον (dendron, “tree”): This word is used for a literal tree, but here it stands for a person or a life. The comparison helps make the point vivid and memorable.
  • καλόν (kalon, “good”) and σαπρόν (sapron, “corrupt” or “rotten”): These words describe the quality of the tree and its fruit. “Kalon” means healthy or beneficial, while “sapron” means decayed or worthless. The contrast is sharp, showing that there’s no middle ground in this illustration.
  • γινώσκεται (ginōsketai, “is known”): This verb means to be recognized or identified. The verse stresses that the tree’s true nature is not hidden—it’s made clear by what it produces.

Why Matthew 12:33 matters

  • Matthew 12:33 clears up the idea that words and actions can be separated from character; Jesus insists that what someone does comes from who they are inside.
  • The verse is part of a larger confrontation where Jesus is accused of evil, so it pushes listeners to think carefully about judging others and about the source of good works.
  • This teaching prepares the ground for what follows, where Jesus talks about the seriousness of words and the heart’s influence on behavior.

Where else these words appear

“corrupt” Greek G4550 · used in 6 verses

  • Matthew 7:17 Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit.
  • Matthew 7:18 A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
  • Luke 6:43 For a good tree bringeth not forth corrupt fruit; neither doth a corrupt tree bring forth good fruit.

“tree” Greek G1186 · used in 19 verses

  • Matthew 3:10 And now also the axe is laid unto the root of the trees: therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire.
  • Mark 8:24 And he looked up, and said, I see men as trees, walking.
  • Luke 21:29 And he spake to them a parable; Behold the fig tree, and all the trees;

“fruit” Greek G2590 · used in 56 verses

  • Matthew 3:8 Bring forth therefore fruits meet for repentance:
  • Luke 1:42 And she spake out with a loud voice, and said, Blessed art thou among women, and blessed is the fruit of thy womb.
  • Acts 2:30 Therefore being a prophet, and knowing that God had sworn with an oath to him, that of the fruit of his loins, according to the flesh, he would raise up Christ to sit on his throne;

“good” Greek G2570 · used in 91 verses

  • Matthew 3:10 And now also the axe is laid unto the root of the trees: therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire.
  • Luke 3:9 And now also the axe is laid unto the root of the trees: every tree therefore which bringeth not forth good fruit is hewn down, and cast into the fire.
  • 1 Timothy 2:3 For this is good and acceptable in the sight of God our Saviour;