Luke 2:10
but the angel said to them, be not afraid, I am only come to bring you great news, which will be matter of joy to you and to the whole world.
Luke 2:13-14
All of a sudden an army of celestial beings join'd the angel, singing praises to God, and saying,
Luke 15:10
even so, I assure you, the angels in heaven rejoice, when any one sinner becomes a penitent.
Revelation 12:12
therefore rejoice, ye heavens, and ye that dwell in them. WO to the land, and to the sea: for the devil is come down unto you, in great rage, because he knows that his time is but short."
Revelation 19:1-7
And after these things I heard a great voice of a numerous multitude in heaven, saying, "alleluia; salvation, glory, honour, and power unto the Lord our God: