Colossians 3:15, 16
Colossians 3:15 YLT98
and let the peace of God rule in your hearts, to which also ye were called in one body, and become thankful.
Colossians 3:16 YLT98
Let the word of Christ dwell in you richly, in all wisdom, teaching and admonishing each other, in psalms, and hymns, and spiritual songs, in grace singing in your hearts to the Lord