Judges 13:5, 7

You 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.”

But he said to me, ‘You will become pregnant and have a son. Now then, drink no wine or other fermented drink and do not eat anything unclean, because the boy will be a Nazirite of God from the womb until the day of his death.’ ”