Revelation 5:9
Then they sang a new song: "You deserve to take the roll and open its seals, for you have been slaughtered, and with your blood have bought for God men from every tribe, tongue, people, and nation,
Ephesians 5:19
and speak to one another in psalms, hymns, and sacred songs. Sing praise to God with all your hearts;
Colossians 3:16
Let the message of Christ live in your hearts in all its wealth of wisdom. Teach it to one another and train one another in it with thankfulness, with psalms, hymns, and sacred songs, and sing to God with all your hearts.
Revelation 14:3
They were singing a new song before the throne and the four animals and the elders, and no one could learn the song except the 144,000 who had been ransomed from the earth.