Judges 13:2-5

2Now there was a man from Zorah named Manoah, from the clan of the Danites, whose wife was barren and had no children. 3The angel1 of the LORD appeared to the woman and said to her, “It is true that you are barren and have no children; but you will conceive and give birth to a son. 4Now please be careful not to drink wine or strong drink, and not to eat anything unclean. 5For behold, you will conceive and give birth to a son. And no razor shall touch his head, because the boy will be a Nazirite2 to God from the womb, and he will begin the deliverance of Israel from the hand of the Philistines.”