Leviticus 23:13-16

¹³and its present two tenth deals of flour mixed with oil, a fire-offering to Jehovah, a sweet fragrance, and its drink-offering, wine, a fourth of the hin.

¹⁴'And bread and roasted corn and full ears ye do not eat until this self-same day, until your bringing in the offering of your God — a statute age-during to your generations, in all your dwellings.

¹⁵'And ye have numbered to you from the morrow of the sabbath, from the day of your bringing in the sheaf of the wave-offering: they are seven perfect sabbaths;

¹⁶unto the morrow of the seventh sabbath ye do number fifty days, and ye have brought near a new present to Jehovah;