Judges 13:17-20

And Manoah said unto the angel of Jehovah, What is thy name, that, when thy words come to pass, we may do thee honor? And the angel of Jehovah said unto him, Wherefore askest thou after my name, seeing it is wonderful? So Manoah took the kid with the meal-offering, and offered it upon the rock unto Jehovah: and the angel did wondrously, and Manoah and his wife looked on. For it came to pass, when the flame went up toward heaven from off the altar, that the angel of Jehovah ascended in the flame of the altar: and Manoah and his wife looked on; and they fell on their faces to the ground.