Judges 13:7

13:7 He said to me, ‘Look, you will conceive and have a son. So now, do not drink wine or beer and do not eat any food that will make you ritually unclean. For the child will be dedicated to God from birth till the day he dies.’”

Judges 13:16

13:16 The Lord’s messenger said to Manoah, “If I stay, I will not eat your food. But if you want to make a burnt sacrifice to the Lord, you should offer it.” (He said this because Manoah did not know that he was the Lord’s messenger.)