Judges 13:4 WEB

²  There was a certain man of Zorah, of the family of the Danites, whose name was Manoah; and his wife was barren, and didn't bear.

³  The angel of Yahweh appeared to the woman, and said to her, See now, you are barren, and don't bear; but you shall conceive, and bear a son.

⁴  Now therefore please beware and drink no wine nor strong drink, and don't eat any unclean thing:

⁵  for, behold, you shall conceive, and bear a son; and no razor shall come on his head; for the child shall be a Nazirite to God from the womb: and he shall begin to save Israel out of the hand of the Philistines.

⁶  Then the woman came and told her husband, saying, A man of God came to me, and his face was like the face of the angel of God, very awesome; and I didn't ask him whence he was, neither did he tell me his name: