Numbers 6:4-6

New International Version

⁴ As long as they remain under their Nazirite vow, they must not eat anything that comes from the grapevine, not even the seeds or skins.

⁵ “‘During the entire period of their Nazirite vow, no razor^(A) may be used on their head.^(B) They must be holy until the period of their dedication to the Lord is over; they must let their hair grow long.

⁶ “‘Throughout the period of their dedication to the Lord, the Nazirite must not go near a dead body.^(C)