for, lo, thou shalt conceive, and bear a son; and no razor shall come on his head: for the child shall be a Nazarite Num. 6.1-5 unto God from the womb: and he shall begin to deliver Israel out of the hand of the Philistines.
Then the woman came and told her husband, saying, A man of God came unto me, and his countenance was like the countenance of an angel of God, very terrible: but I asked him not whence he was, neither told he me his name:
but he said unto me, Behold, thou shalt conceive, and bear a son; and now drink no wine nor strong drink, neither eat any unclean thing: for the child shall be a Nazarite to God from the womb to the day of his death.
And the angel of the LORD said unto Mano'ah, Though thou detain me, I will not eat of thy bread: and if thou wilt offer a burnt offering, thou must offer it unto the LORD. For Mano'ah knew not that he was an angel of the LORD.
For it came to pass, when the flame went up toward heaven from off the altar, that the angel of the LORD ascended in the flame of the altar: and Mano'ah and his wife looked on it, and fell on their faces to the ground.
But his wife said unto him, If the LORD were pleased to kill us, he would not have received a burnt offering and a meat offering at our hands, neither would he have showed us all these things, nor would as at this time have told us such things as these.