13 And suddenly there was with the angel a multitude of the heavenly host, praising God, and saying,
Luke 2:13 Cross References - Sawyer
Luke 15:10
10 So, I tell you, there is joy before the angels of God over one sinner that changes his mind.
Ephesians 3:10
10 that now to the principalities and powers in the heavenly [worlds] should be made known, through the church, the manifold wisdom of God,
Hebrews 1:14
14 Are they not all ministering spirits, sent forth to serve on account of those who are about to inherit salvation?
1 Peter 1:12
12 to whom it was revealed that they ministered not to themselves but to us those things which have now been declared to you by those who preached to you the good news, with the Holy Spirit sent from heaven, into which the angels desire to look.
Revelation 5:11
11 And I saw, and heard a voice of many angels about the throne, and of the cherubs, and of the elders,—and the number of them was ten thousands of ten thousands and thousands of thousands,—