Ephesians 5:19 (NIV) "Speaking to one another with psalms, hymns, and songs from the Spirit. Sing and make music from your heart to the Lord,"
Psalms 66:1-4 (NIV) "Shout for joy to God, all the earth! 2 Sing the glory of his name; make his praise glorious. 3 Say to God, “How awesome are your deeds! So great is your power that your enemies cringe before you. 4 All the earth bows down to you; they sing praise to you, they sing the praises of your name.”