Numbers 6:8

5 `All days of the vow of his separation a razor doth not pass over his head; till the fulness of the days which he doth separate to Jehovah he is holy; grown up hath the upper part of the hair of his head.

6 `All days of his keeping separate to Jehovah, near a dead person he doth not go;

7 for his father, or for his mother, for his brother, or for his sister -- he is not unclean for them at their death, for the separation of his God [is] on his head;

9 `And when the dead dieth beside him in an instant, suddenly, and he hath defiled the head of his separation, then he hath shaved his head in the day of his cleansing; on the seventh day he doth shave it,

10 and on the eighth day he bringeth in two turtle-doves or two young pigeons unto the priest, unto the opening of the tent of meeting,

11 and the priest hath prepared one for a sin-offering, and one for a burnt-offering, and hath made atonement for him, because of that which he hath sinned by the body, and he hath hallowed his head on that day;