Judges 13:2-5

2A certain man of Zorah, named Manoah, from the clan of the Danites, had a wife who was childless, unable to give birth.

3The angel of the Lord appeared to her and said, “You are barren and childless, but you are going to become pregnant and give birth to a son.

4Now see to it that you drink no wine or other fermented drink and that you do not eat anything unclean.

5You will become pregnant and have a son whose head is never to be touched by a razor because the boy is to be a Nazirite, dedicated to God from the womb. He will take the lead in delivering Israel from the hands of the Philistines.”