Luke 2:13-14
And suddenly there was with the angel a multitude of the heavenly host praising God and saying,
Ephesians 3:10
so that the manifold wisdom of God might now be made known through the church to the rulers and authorities in the heavenly places.
Revelation 5:11-14
Then I looked, and I heard the voice of many angels around the throne and the living creatures and the elders, numbering myriads of myriads and thousands of thousands,
Revelation 7:9
After this I looked, and behold, a great multitude which no one could count, from every nation and all tribes and peoples and tongues, standing before the throne and before the Lamb, clothed in white robes, and palm branches were in their hands;