Leviticus 23:18-20

¹⁸And ye shall present with the bread seven he-lambs without blemish, yearlings, and one young bullock, and two rams: they shall be a burnt-offering to Jehovah with their oblation, and their drink-offerings, an offering by fire of a sweet odour to Jehovah.

¹⁹And ye shall sacrifice one buck of the goats for a sin-offering, and two he-lambs, yearlings, for a sacrifice of peace-offering.

²⁰And the priest shall wave them with the bread of the first-fruits as a wave-offering before Jehovah, with the two he-lambs; they shall be holy to Jehovah, for the priest.