23 The heart of the wise teacheth his mouth, and addeth learning to his lips.
Proverbs 16:23 Cross References - Webster
Psalms 37:30-31
Psalms 45:1
1 +
Proverbs 15:28
28 The heart of the righteous studieth to answer: but the mouth of the wicked poureth out evil things.
Proverbs 22:17-18
Matthew 12:34-35
Colossians 3:16
16 Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms, and hymns, and spiritual songs, singing with grace in your hearts to the Lord.