Numbers 6:3-5

New Living Translation

³ they must give up wine and other alcoholic drinks. They must not use vinegar made from wine or from other alcoholic drinks, they must not drink fresh grape juice, and they must not eat grapes or raisins. ⁴ As long as they are bound by their Nazirite vow, they are not allowed to eat or drink anything that comes from a grapevine—not even the grape seeds or skins.

⁵ “They must never cut their hair throughout the time of their vow, for they are holy and set apart to the Lord. Until the time of their vow has been fulfilled, they must let their hair grow long.