It’s not what goes into the mouth that contaminates a person in God’s Sight. It’s what comes out of the mouth that contaminates the person.
Matthew 15:11 (CEB)
Kind words are like honey, sweet to the soul and healthy for the body.
Proverbs 16:24 (NLT)
It is foolish to belittle one’s neighbor; a sensible person keeps quiet.
Proverbs 11:12 (NLT)
A good person produces good things from the treasury of a good heart, and an evil person produces evil things from the treasury of an evil heart. What you say flows from what is in your heart.
Luke 6:45
Let the words of my mouth and the thoughts of my heart be pleasing in Your Eyes, O Lord, my Rock and The One who saves me.
Psalm 19:14 (NLV)