Numbers 6:10-14

10And on the eighth day he shall bring two turtledoves, or two young pigeons, to the priest, to the door of the tent of meeting:

11and the priest shall offer one for a sin offering, and the other for a burnt offering, and make atonement for him, for that he sinned by reason of the dead, and shall hallow his head that same day.

12And he shall separate unto the LORD the days of his separation, and shall bring a he-lamb of the first year for a guilt offering: but the former days shall be void, because his separation was defiled.

13And this is the law of the Nazirite, when the days of his separation are fulfilled: he shall be brought unto the door of the tent of meeting:

14and he shall offer his oblation unto the LORD, one he-lamb of the first year without blemish for a burnt offering, and one ewe-lamb of the first year without blemish for a sin offering, and one ram without blemish for peace offerings,