Isaiah 6:2-4 Authorized (King James) Version (AKJV)
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:
4 And the posts of the door moved at the voice of him that cried, and the house was filled with smoke.