Let the word of Christ dwell in you abundantly in all wisdom, teaching and admonishing yourselves in psalms and hymns and spiritual songs, singing by grace in your hearts to God.
And he said to them, Because of this every scholar who has been instructed in the kingdom of the heavens is like a man, a house-ruler, who brings forth out of his treasure things new and old.
The good man out of the good treasure of his heart brings forth the good, and the bad man out of the bad treasure of his heart brings forth the bad, for out of the abundance of the heart his mouth speaks.