Judges 13:20 WEB

¹⁸  The angel of Yahweh said to him, Why do you ask after my name, seeing it is wonderful?

¹⁹  So Manoah took the kid with the meal-offering, and offered it on the rock to Yahweh: and [the angel] did wondrously, and Manoah and his wife looked on.

²⁰  For it happened, when the flame went up toward the sky from off the altar, that the angel of Yahweh ascended in the flame of the altar: and Manoah and his wife looked on; and they fell on their faces to the ground.

²¹  But the angel of Yahweh did no more appear to Manoah or to his wife. Then Manoah knew that he was the angel of Yahweh.

²²  Manoah said to his wife, We shall surely die, because we have seen God.