Judges 13:19-20

19So 1Manoah took the young goat with the grain offering and offered it on the rock to the Lord, and He performed wonders while Manoah and his wife looked on. 20For it came about when the flame went up from the altar toward heaven, that the angel of the Lord ascended in the flame of the altar. When Manoah and his wife saw this, they 2fell on their faces to the ground.