Leviticus 23:8-14

8But ye shall offer an offering made by fire unto Yhwh seven days: in the seventh day is an holy convocation: ye shall do no servile work therein.

9And Yhwh spake unto Moses, saying, 10Speak unto the children of Israel, and say unto them, When ye be come into the land which I give unto you, and shall reap the harvest thereof, then ye shall bring a sheaf of the firstfruits of your harvest unto the priest:1 11And he shall wave the sheaf before Yhwh, to be accepted for you: on the morrow after the sabbath the priest shall wave it. 12And ye shall offer that day when ye wave the sheaf an he lamb without blemish of the first year for a burnt offering unto Yhwh. 13And the grain offering thereof shall be two tenth deals of fine flour mingled with oil, an offering made by fire unto Yhwh for a sweet savour: and the drink offering thereof shall be of wine, the fourth part of an hin. 14And ye shall eat neither bread, nor parched grain, nor green heads, until the selfsame day that ye have brought an offering unto your God: it shall be a statute for ever throughout your generations in all your dwellings.