Judges 6:21-22

21Then the angel of the LORD touched the meat and the unleavened bread with the tip of the staff that was in his hand. Fire flared from the rock, consuming the meat and the bread. And the angel of the LORD disappeared.

22When Gideon realized that it was the angel of the LORD, he exclaimed, “Alas, Sovereign LORD ! I have seen the angel of the LORD face to face!”