Word study · Greek

koinoō

to defile, make common

Say it: koy-NOH-oh (approximate)

κοινόω

What it means

From koinos, "common": to make something common rather than set apart, and so ritually unclean. In Jewish usage, "common" was the opposite of "holy." Jesus moves the question from outside to inside: what makes a person unclean is what comes from the heart.

Range of meaning

  • Make commonTreat as ordinary, not set apart.
  • Make uncleanRitually defile.
  • ProfaneTreat what is holy as common.

In Matthew

  • Chapter 15

    What "defiles" a person (15:11, 15:18-20).

Every verse (3)

Verses where G2840 is tagged in the Hebrew text: STEPBible Data (Tyndale House, Cambridge), CC BY 4.0. About our sources