'Separation' in the Bible

All the days of his separation he must not eat anything that is produced by the grapevine, from seed to skin.

"'All the days of the vow of his separation no razor may be used on his head until the time is fulfilled for which he separated himself to the Lord. He will be holy, and he must let the locks of hair on his head grow long.

He must not defile himself even for his father or his mother or his brother or his sister if they die, because the separation for his God is on his head.

All the days of his separation he must be holy to the Lord.

He must rededicate to the Lord the days of his separation and bring a male lamb in its first year as a reparation offering, but the former days will not be counted because his separation was defiled.

"'Now this is the law of the Nazirite: When the days of his separation are fulfilled, he must be brought to the entrance of the tent of meeting,

"This is the law of the Nazirite who vows to the Lord his offering according to his separation, as well as whatever else he can provide. Thus he must fulfill his vow that he makes, according to the law of his separation."