Ephesians 4:27-29 (NIV)

²⁷ and do not give the devil a foothold. ²⁸ Anyone who has been stealing must steal no longer, but must work, doing something useful with their own hands, that they may have something to share with those in need.

²⁹ Do not let any unwholesome talk come out of your mouths, but only what is helpful for building others up according to their needs, that it may benefit those who listen.