Isaiah 6:1-5 CSB
In the year that King Uzziah died, I saw the Lord seated on a high and lofty throne, and the hem of his robe filled the temple. Seraphim were standing above him; they each had six wings: with two they covered their faces, with two they covered their feet, and with two they flew. And one called to another:
Holy, holy, holy is the LORD of Armies;
his glory fills the whole earth.
The foundations of the doorways shook at the sound of their voices, and the temple was filled with smoke.
Then I said:
Woe is me for I am ruined
because I am a man of unclean lips
and live among a people of unclean lips,
and because my eyes have seen the King,
the LORD of Armies.
CSB: Christian Standard Bible