Isaiah 6:3-5

They were calling out to each other, “Holy, holy, holy is the LORD of Heaven’s Armies! The whole earth is filled with his glory!” Their voices shook the Temple to its foundations, and the entire building was filled with smoke. Then I said, “It’s all over! I am doomed, for I am a sinful man. I have filthy lips, and I live among a people with filthy lips. Yet I have seen the King, the LORD of Heaven’s Armies.”