Judges 6:20-22

²⁰And the Angel of God said to him, Take the flesh and the unleavened cakes, and lay them upon this rock, and pour out the broth. And he did so.

²¹And the Angel of Jehovah put forth the end of the staff that was in his hand, and touched the flesh and the unleavened cakes; and there rose up fire out of the rock, and consumed the flesh and the unleavened cakes. And the Angel of Jehovah departed out of his sight.

²²And Gideon perceived that he was an angel of Jehovah; and Gideon said, Alas, Lord Jehovah! for because I have seen an angel of Jehovah face to face...