Leviticus 23:17

“And ye shall bring out of your habitations two wave loaves of two tenth deals, etc.] Out of their habitations in the land of Canaan; and not out of those without the land, as Jarchi observes; and not out of all of them, as Ben Gersom remarks; though the Vulgate Latin version has it, out of “all” of our habitations, but wrongly; and indeed out of no one particular habitation, because it was at the public expense; but they were brought from some part of the country or another, even the quantity of two tenth parts of an ephah, or two omers of wheat flour made into two loaves, which were to be, and were waved before the Lord, and hence so called; and are the same with the new meat offering, or…”

“Ye shall bring out of your habitations two wave loaves of two tenth deals, &c.--These loaves were made of "fine" or wheaten flour, the quantity contained in them being somewhat more than ten pounds in weight. As the wave-sheaf gave the signal for the commencement, the two loaves solemnized the termination of the harvest season. They were the first-fruits of that season, being offered unto the Lord by the priest in name of the whole nation. (See Exo 34:22). The loaves used at the Passover were unleavened; those presented at Pentecost were leavened--a difference which is thus accounted for, that the one was a memorial of the bread hastily prepared at their departure, while the other was a…”

“These verses contain a distinct command regarding the religious services immediately connected with the grain harvest, given by anticipation against the time when the people were to possess the promised land. Leviticus 23:10 Sheaf - The original word, “omer”, means either a sheaf Deuteronomy 24:19; Ruth 2:7, or a measure Exodus 16:16. Our version is probably right in this place. The offering which was waved Leviticus 7:30 was most likely a small sheaf of barley, the grain which is first ripe. The first fruits of the wheat harvest were offered seven weeks later in the loaves of Pentecost. See Leviticus 23:15-17. The two offerings thus figure the very commencement and the completion of the…”

“two wave: Num 28:26 leaven: Lev 7:13; Mat 13:33 the firstfruits: Lev 23:10; Exo 22:29, Exo 23:16, Exo 23:19, Exo 34:22, Exo 34:26; Num 15:17, Num 15:19-21; Deu 26:1, Deu 26:2; Pro 3:9, Pro 3:10; Rom 8:23; Co1 15:20; Jam 1:18; Rev 14:4 Leviticus 23:18”