Revelation 9:9

9:9 They had breastplates like iron breastplates, and the sound of their wings was like the noise of many horse-drawn chariots charging into battle.

Revelation 19:1

19:1 After these things I heard what sounded like the loud voice of a vast throng in heaven, saying,

“Hallelujah! Salvation and glory and power belong to our God,

19:12 His eyes are like a fiery flame and there are many diadem crowns on his head. He has a name written that no one knows except himself.