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; 16 unto the morrow of the seventh sabbath ye do number fifty days, and ye have brought near a new present to Jehovah; 17 out of your dwellings ye bring in bread of a wave-offering, two 'loaves', of two tenth deals of flour they are, 'with' yeast they are baken, first-'fruits' to Jehovah. 18 'And ye have brought near, besides the bread, seven lambs, perfect ones, sons of a year, and one bullock, a son of the herd, and two rams; they are a burnt-offering to Jehovah, with their present and their libations, a fire-offering of sweet fragrance to Jehovah. 19 'And ye have prepared one kid of the goats for a sin-offering, and two lambs, sons of a year, for a sacrifice of peace-offerings, 20 and the priest hath waved them, besides the bread of the first-'fruits'—a wave-offering before Jehovah, besides the two lambs; they are holy to Jehovah for the priest; 21 and ye have proclaimed on this self-same day: a holy convocation is to you, ye do no servile work—a statute age-during in all your dwellings, to your generations.
Matthew Henry's Commentary on Leviticus 23:15-21
Commentary on Leviticus 23:15-22
(Read Leviticus 23:15-22)
The feast of Weeks was held in remembrance of the giving of the law, fifty days after the departure from Egypt; and looked forward to the outpouring of the Holy Ghost, fifty days after Christ our Passover was sacrificed for us. On that day the apostles presented the first-fruits of the Christian church to God. To the institution of the feast of Pentecost, is added a repetition of that law, by which they were required to leave the gleanings of their fields. Those who are truly sensible of the mercy they received from God, will show mercy to the poor without grudging.