Hebrews 1:6
But of the time when he is to bring his firstborn Son back to the world he says, "And let all God's angels bow before him."
1 Peter 1:12
It was disclosed to them that they were serving not themselves but you in dealing with these things, which have now been told you by those who through the holy Spirit sent from heaven brought you the good news; things into which angels long to look!
Revelation 5:11-14
Then in my vision I heard the voices of many angels surrounding the throne, the animals, and the elders, numbering myriads of myriads and thousands of thousands,
Revelation 14:8-10
A second angel followed, saying, "She is fallen! Mighty Babylon is fallen, who made all the heathen drink the wine of the passion of her immorality!"