Judges 13:7, 14

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.’ ”

She must not eat anything that comes from the grapevine, nor drink any wine or other fermented drink nor eat anything unclean. She must do everything I have commanded her.”