Proverbs 27:17

English Standard Version

17 Iron sharpens iron, and one man sharpens another.[1]

New International Version

17 As iron sharpens iron, so one person sharpens another.

New International Reader’s Version

17 As iron sharpens iron, so one person sharpens another.

King James Version

17 Iron sharpeneth iron; so a man sharpeneth the countenance of his friend.