Ephesians 4:29
29 bLet no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give cgrace to those who hear.
Ephesians 5:6
6 wLet no one xdeceive you with empty words, for because of these things ythe wrath of God comes upon zthe sons of disobedience.