Numbers 6:13-15

And this is the law for him who is separate, when the necessary days are ended: he is to come to the door of the Tent of meeting, And make his offering to the Lord; one he-lamb of the first year, without a mark, for a burned offering, and one female lamb of the first year, without a mark, for a sin-offering, and one male sheep, without a mark, for peace-offerings, And a basket of unleavened bread, cakes of the best meal mixed with oil, and thin unleavened cakes covered with oil, with their meal offering and drink offerings.