Judges 6:22
22 Then Gideon perceived that he was the angel of the Lord. And Gideon said, m“Alas, O Lord God! For now I have seen the angel of the Lord face to face.”
Isaiah 6:5
5 And I said: “Woe is me! yFor I am lost; zfor I am a man of unclean lips, and I dwell in the midst of a people of unclean lips; for my eyes have seen the aKing, the Lord of hosts!”