Judges 6:20

16The LORD said to him, “Surely I will be with you, and you shall strike the Midianites as one man.”

17He said to him, “If now I have found favor in your sight, then show me a sign that it is you who talk with me.

18Please don’t go away until I come to you, and bring out my present, and lay it before you.” He said, “I will wait until you come back.”

19Gideon went in and prepared a young goat and unleavened cakes of an ephah of meal. He put the meat in a basket and he put the broth in a pot, and brought it out to him under the oak, and presented it.

20The angel of God said to him, “Take the meat and the unleavened cakes, and lay them on this rock, and pour out the broth.” He did so.

21Then the LORD’s angel stretched out the end of the staff that was in his hand, and touched the meat and the unleavened cakes; and fire went up out of the rock and consumed the meat and the unleavened cakes. Then the LORD’s angel departed out of his sight.

22Gideon saw that he was the LORD’s angel; and Gideon said, “Alas, Lord GOD! Because I have seen the LORD’s angel face to face!”

23The LORD said to him, “Peace be to you! Don’t be afraid. You shall not die.”

24Then Gideon built an altar there to the LORD, and called it “The LORD is Peace.” To this day it is still in Ophrah of the Abiezrites.