(16) The feast of harvest.--It was calculated that the grain-harvest would be completed fifty days after it had begun. On this fiftieth day (Pentecost) the second festival was to commence by the offering of two loaves made of the new wheat just gathered in. On the other offerings commanded, see Leviticus 23:18-20. The Law limited the feast to a single day--the "day of Pentecost"--but in practice it was early extended to two days, in order to cover a possible miscalculation as to the exact time.

The feast of ingathering.--Elsewhere commonly called "the feast of tabernacles" (Leviticus 23:34; Deuteronomy 16:13; Deuteronomy 16:16; Deuteronomy 31:10; 2Chronicles 8:13; Ezra 3:4; Zechariah 14:16-19, &c.). Like the feast of unleavened bread, this lasted for a week. It corresponded to a certain extent with modern "harvest-homes," but was more prolonged and of a more distinctly religious character. The time fixed for it was the week commencing with the fifteenth and terminating with the twenty-first of the month Tisri, corresponding to our October. The vintage and the olive-harvest had by that time been completed, and thanks were given for God's bounties through the whole year. At the same time the sojourn in the wilderness was commemorated; and as a memorial of that time those who attended the feast dwelt during its continuance in booths made of branches of trees. (See Leviticus 23:40; Nehemiah 8:14-17.)

Verse 16. - The feast of harvest. Fifty days were to be numbered from the day of offering the barley sheaf, and on the fiftieth the feast of harvest, thence called "Pentecost," was to be celebrated. Different Jewish sects make different calculations; but the majority celebrate Pentecost on the sixth of Sivan (May 25). The main ceremony was the offering to God of two leavened loaves of the finest flour made out of the wheat just gathered in, and called the first-fruits of the harvest. The festival lasted only a single day; but it was one of a peculiarly social and joyful character (Deuteronomy 16:9-11). Jewish tradition connects the feast further with the giving of the law, which must certainly have taken place about the time (see Exodus 19:1-16). The firstfruits. Rather, "Of the first-fruits." The word is in apposition with "harvest," not with "feast." Which thou hast sown. The sown harvest was gathered in by Pentecost; what remained to collect afterwards was the produce of plantations. The feast of ingathering. Called elsewhere, and more commonly, "the feast of tabernacles" (Leviticus 23:34; Deuteronomy 16:13; Deuteronomy 31:10; John 7:2), from the circumstance that the people were commanded to make themselves booths, and dwell in them during the time of the feast. The festival began on the 15th of Tisri, or in the early part of our October, when the olives had been gathered in and the vintage was completed. It lasted seven, or (according to some) eight days, and comprised two holy convocations. In one point of view it was a festival of thanksgiving for the final getting in of the crops; in another, a commemoration of the safe passage through the desert from Egypt to Palestine. The feast seems to have been neglected during the captivity, but was celebrated with much glee in the time of Nehemiah (Nehemiah 8:17). In the end of the year - i.e., the end of the agricultural year - when the harvest was over - as explained in the following clause.

23:10-19 Every seventh year the land was to rest. They must not plough or sow it; what the earth produced of itself, should be eaten, and not laid up. This law seems to have been intended to teach dependence on Providence, and God's faithfulness in sending the larger increase while they kept his appointments. It was also typical of the heavenly rest, when all earthly labours, cares, and interests shall cease for ever. All respect to the gods of the heathen is strictly forbidden. Since idolatry was a sin to which the Israelites leaned, they must blot out the remembrance of the gods of the heathen. Solemn religious attendance on God, in the place which he should choose, is strictly required. They must come together before the Lord. What a good Master do we serve, who has made it our duty to rejoice before him! Let us devote with pleasure to the service of God that portion of our time which he requires, and count his sabbaths and ordinances to be a feast unto our souls. They were not to come empty-handed; so now, we must not come to worship God empty-hearted; our souls must be filled with holy desires toward him, and dedications of ourselves to him; for with such sacrifices God is well pleased.And the feast of harvest,.... This is the second feast, the feast of wheat harvest, between which and barley harvest were fifty days; or between the firstfruits of the one and the first fruits of the other were seven weeks, as Aben Ezra observes, and was sometimes called the feast of weeks; at which feast were to be brought:

the first fruits of thy labours, which thou hast sown in the field; the two wave loaves or cakes, made of the first new wheat, which was the effect of their labour in tilling the field, and sowing it with wheat, and reaping it:

and the feast of ingathering, which is in the end of the year, when thou hast gathered in thy labours out of the field; this is the third feast in the year to be kept, and was kept at the close of the year, at the revolution of it, when a new year began that is, according to the old account, which made Tisri the month in which this feast was kept, the first month of the year; whereas, according to the new count, it was the seventh month from the month Abib, now made the first of the months upon the Israelites coming out of Egypt in that month: this is the same feast with the feast of tabernacles, but here called the feast of ingathering, because at this time of the year all the fruits of the earth were gathered in; the corn, and wine, and oil, and all other fruits, on account of which there was great rejoicing, as there ought to be.