'Separation' in the Bible

All the days of his separation he shall eat nothing that is made of the grapevine, from the seeds even to the skins.

"'All the days of his vow of separation no razor shall come on his head, until the days are fulfilled, in which he separates himself to Yahweh. He shall be holy. He shall let the locks of the hair of his head grow long.

He shall not make himself unclean for his father, or for his mother, for his brother, or for his sister, when they die; because his separation to God is on his head.

All the days of his separation he is holy to Yahweh.

"'If any man dies very suddenly beside him, and he defiles the head of his separation; then he shall shave his head in the day of his cleansing. On the seventh day he shall shave it.

He shall separate to Yahweh the days of his separation, and shall bring a male lamb a year old for a trespass offering; but the former days shall be void, because his separation was defiled.

"'This is the law of the Nazirite: when the days of his separation are fulfilled, he shall be brought to the door of the Tent of Meeting,

The Nazirite shall shave the head of his separation at the door of the Tent of Meeting, and shall take the hair of the head of his separation, and put it on the fire which is under the sacrifice of peace offerings.

The priest shall take the boiled shoulder of the ram, and one unleavened cake out of the basket, and one unleavened wafer, and shall put them on the hands of the Nazirite, after he has shaved the head of his separation;

"'This is the law of the Nazirite who vows, and of his offering to Yahweh for his separation, besides that which he is able to get. According to his vow which he vows, so he must do after the law of his separation.'"

He measured it on the four sides: it had a wall around it, the length five hundred, and the breadth five hundred, to make a separation between that which was holy and that which was common.

Yet if the unbeliever departs, let there be separation. The brother or the sister is not under bondage in such cases, but God has called us in peace.