Isaiah 6:4-6

Young's Literal Translation

⁴ And the posts of the thresholds are moved by the voice of him who is calling, and the house is full of smoke.

⁵ And I say, `Wo to me, for I have been silent, For a man -- unclean of lips [am] I, And in midst of a people unclean of lips I am dwelling, Because the King, Jehovah of Hosts, have my eyes seen.'

⁶ And flee unto me doth one of the seraphs, and in his hand a burning coal, (with tongs he hath taken [it] from off the altar,)