Luke 2:10
And the angel said to them; Fear not; for behold, I preach unto you the gospel of great joy, which shall be to all people;
Luke 2:13-14
And immediately a multitude of the heavenly host was with the angel, praising God and saying;
Luke 15:10
So, I say unto you, there is joy in the presence of the angels of God over one sinner that repenteth.
Revelation 12:12
Therefore rejoice, O ye heavens, and those dwelling in them; woe unto the earth and the sea! because the devil has come down to you, having great wrath, knowing that he has little time.
Revelation 19:1-7
After these things I heard as it were a great voice of a vast multitude in the heaven, saying, Hallelujah! Salvation, and glary, and power, belong to our God: