Thou shalt keep the feast of unleavened bread
Which began on the fourteenth of the month Abib or Nisan, and lasted seven days, during which time no leavened bread was to be eaten by the Israelites, or to be in their houses, of which see the notes on:
thou shall eat unleavened bread, seven days, as I commanded thee, in
the time appointed of the month Abib;
from the fourteenth of the month to the twenty first:
for in it thou camest out of Egypt;
in such haste that there was no time to leaven the dough in the troughs; in commemoration of which this law was given, and this feast was kept:
and none shall appear before me empty;
at this feast and the two following ones; for, besides the offerings and sacrifices appointed, at the feast of passover was brought a sheaf of the first fruits of the barley harvest; and at the feast of pentecost the two wave loaves or cakes of the first fruits of the wheat harvest; and at the feast of tabernacles they appeared with palm tree branches, and boughs of goodly trees, and poured out water fetched from Siloam, before the Lord: but to this appearance the Jewish doctors F2 say,
``there was no measure fixed; for everyone, if he would, might go up and appear, and go away: according to another interpretation, for the burnt offering of appearance, and the peace offerings of the Chagigah, which a man is bound to bring, as it is written, "ye shall not appear empty"; there is no measure from the law, as it is written, "a man according to the gift of his hand", ( Deuteronomy 16:17 ) , but the wise men fix a measure; to the burnt offering a meah of silver, to the Chagigah two pieces of silver:''some understand this, not of their bringing anything with them to appear before the Lord with, but of what they should be blessed with there; even with the presence of God, and communion with him, and with the blessings of his grace and goodness; so that however they came, they should not remain, nor go away empty, and so have no cause to repent their appearance before him; but the former sense seems best.
F2 Bartenora in Misn. Peah, c. 1. sect. 1.