Leviticus 23:16-21

¹⁶Until the (day) after the seventh week number fifty days, and (then) offer a new mincha before the Lord.

¹⁷Bring from your dwellings two loaves for an elevation, two cakes, of two-tenths of flour shall they be, baked with leaven, as firstfruits before the Lord.

¹⁸And with the bread you shall offer seven unblemished lambs of the year, one young bullock, and two rams; they shall be a burnt offering before the Lord, with their mincha and their libation, to be received with acceptance before the Lord.

¹⁹And you shall make one of the goats (a sacrifice) for a sin offering, and two lambs of the year for consecrated offerings.

²⁰And the priest shall uplift them with the bread of the firstfruits an elevation before the Lord; with the two lambs they (the loaves) shall be consecrated before the Lord for the priest.

²¹And on this same day you shall proclaim (that) it shall be a holy convocation to you. Ye shall do no work of labour. (This is) an everlasting statute in all your dwellings unto your generations.