G2783–κῆρυξ–kērux

For which I am ordained a preacher and an apostle, (I speak the truth in Christ, and lie not) a teacher of the Gentiles in faith and verity.

κῆρυξ kērux “a herald”

To which I am appointed a preacher, and an apostle, and a teacher of the Gentiles.

κῆρυξ kērux “a herald”

And spared not the old world, but saved Noah the eighth person, a preacher of righteousness, bringing the flood upon the world of the ungodly;

κήρυκα kēruka “a herald”