Luke 2:13-14
And suddenly there was with the angel a multitude of the Heavenly host, praising God, and saying,
Ephesians 3:10
in order that now might be made known to the principalities and authorities in the heavenly places, through the assembly, the manifold wisdom of God,
Revelation 5:11-14
And I saw, and heard the voice of many angels round about the throne, and of the living creatures, and of the elders, (and the number of them was ten thousand times ten thousand, and thousands of thousands);
Revelation 7:9
After these things I saw, and, behold, a great multitude, which no one could number, out of every nation, and of all tribes and peoples and tongues, standing before the throne, and before the Lamb, arrayed in white robes, and palms in their hands;