'Singing' in the Bible

And they were singing a new song, saying, "You are worthy to take the scroll and to open its seals, because you were slaughtered, and bought [people] for God by your blood from every tribe and language and people and nation,

And they were singing [something] like a new song before the throne and before the four living creatures and the elders, and no one was able to learn the song except the one hundred forty-four thousand who had been bought from the earth.

And they were singing the song of Moses, the slave of God, and the song of the Lamb, saying: "Great and marvelous [are] your works, Lord God All-Powerful; righteous and true [are] your ways, King of the ages!