Judges 13:3

13:3 The Lord’s angelic messenger appeared to the woman and said to her, “You are infertile and childless, but you will conceive and have a son.

Judges 13:18-20

13:18 The Lord’s messenger said to him, “You should not ask me my name, because you cannot comprehend it.” 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.