Revelation 5:9
And they sang a new song, saying, "Worthy are you to take the scroll and to open its seals; for you were slain, and with your blood purchased men for God from every tribe and tongue and people and nation.
Revelation 7:10-12
and they cry out with a loud voice, saying, "Salvation belongs to our God who sits on the throne, and to the Lamb."
Revelation 14:3
And they sang a new song before the throne and before the four living creatures and before the elders. No one could learn the song except the hundred and forty-four thousand who had been redeemed from the earth.
Revelation 15:3
and they sang the song of Moses, the servant of God, and the song of the Lamb, saying, "Great and marvelous are your deeds, O Lord God the Almighty! Just and true are your ways, O King of the ages!
Revelation 19:1-6
After this I heard what sounded like the loud voice of a great multitude in heaven, crying, "Hallelujah! Salvation and glory and power belong to our God,