Isaiah 6:1-4

A Vision of God in the Temple
In the year that King Uzziah died, I saw the Lord sitting on a throne, high and lofty; and the hem of his robe filled the temple. Seraphs were in attendance above him; each had six wings: with two they covered their faces, and with two they covered their feet, and with two they flew. And one called to another and said: ‘Holy, holy, holy is the Lord of hosts; the whole earth is full of his glory.’ The pivots on the thresholds shook at the voices of those who called, and the house filled with smoke.