(17) Ye shall bring out of your habitations.--During the second Temple this clause was taken to be elliptical, and to denote ye shall bring out of, or from, the land of your habitations, that is, from Palestine (Numbers 15:2).

Two wave loaves of two tenth deals.--These two loaves were prepared in the following manner. Three seahs of new wheat were brought into the court of the Temple, were beaten and trodden and ground into flour. Two omers of the flour were respectively obtained from a seah and a half, and after having been sieved in the twelve different sieves, were kneaded separately with leaven into two loaves outside the Temple, but were baked inside the sanctuary on the day preceding the festival. Each loaf was seven hand-breadths long, four hand-breadths broad, and five fingers high. These were offered to the Lord as firstlings (Exodus 34:17), whence this festival is also called "the day of first-fruits" (Numbers 28:26).

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.And ye shall bring out of your habitations two wave loaves of two tenth deals,.... 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 rather bread offering, made of the new corn, in the preceding verse, so Jarchi:

they shall be of fine flour; of wheat flour, the finest of it, of which all meat or bread offerings were made; and this was particularly on account of the wheat harvest, and therefore it was proper that the finest of the wheat should be used on this occasion; See Gill on Leviticus 2:1; each loaf or cake, according to Maimonides (w), was seven hands' breadths long, four hands' breadths broad, and four fingers high:

they shall be baked with leaven; the common meat offering was unleavened, part of which was burnt on the altar, where no leaven might be burnt, Leviticus 2:4; and from hence it may be concluded that no part of these loaves was to be burnt, but the whole of them fell to the share of the priests:

they are the firstfruits unto the Lord; which he claimed as his, and gave unto his priests; and it was but right and just he should have them, as an acknowledgment of all coming from his hands, and as expressive of gratitude for them, and for the sanctification of the rest; hence this is called the feast of the firstfruits of wheat harvest, Exodus 34:22.

(w) Hilchot Tamidin, &c. c. 8. sect. 10.