Isaiah 6:2-4

King James Version

² Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly.

³ And one cried unto another, and said, Holy, holy, holy, is the Lord of hosts: the whole earth is full of his glory.

⁴ And the posts of the door moved at the voice of him that cried, and the house was filled with smoke.