Judges 13:19-21

13:19 Manoah took a young goat and a grain offering and offered them on a rock to the Lord. The Lord’s messenger did an amazing thing as Manoah and his wife watched. 13:20 As the flame went up from the altar toward the sky, the Lord’s messenger went up in it while Manoah and his wife watched. They fell facedown to the ground.

13:21 The Lord’s messenger did not appear again to Manoah and his wife. After all this happened Manoah realized that the visitor had been the Lord’s messenger.