Matthew 12:35
The good man, out of his good treasury, casts forth good things; and the evil man, out of his evil treasury, casts forth evil things.
Matthew 13:52
And he said to them, Every scribe therefore that is instructed in the kingdom of heaven, is like a householder who casts out of his treasury things new and old.
Colossians 4:6
Let your words always be with kindness, seasoned with salt, that you may know how to answer every one.
Matthew 12:34
Offspring of vipers, how can you, being evil, speak good things? For out of the abundance of the heart the mouth speaks.
Ephesians 4:29
Let no evil word proceed out of your mouth, but that which is good for useful edification, that it may afford benefit to those that hear.
Colossians 3:16
Let the word of Christ dwell in you richly, teaching with all wisdom, and admonishing one another, with psalms, hymns, spiritual songs, singing with grace in your hearts to God,