Apocalypse of Abraham 10
1
And as I still recited the song, the edge of the fire which was on the expanse rose up on high. And I heard a voice like the roaring of the sea; and it ceased not on account of the fullness of the fire.
2
And underneath the fire a throne which I could see was made of fire. And round about it I could see multitudes of fire: the indescribable throne of the Most High.
3
And beneath the throne four fiery living creatures singing. And their appearance was one, each one of them with four faces. And each one had four heads.