Colossians 3:3-4

3:3 for you have died and your life is hidden with Christ in God. 3:4 When Christ (who is your life) appears, then you too will be revealed in glory with him.

Colossians 3:16

3:16 Let the word of Christ dwell in you richly, teaching and exhorting one another with all wisdom, singing psalms, hymns, and spiritual songs, all with grace in your hearts to God.