(Ver. 2.) The commandment to link their emancipation with a festival, and with the calendar, is the earliest example and the sufficient vindication of sacred festivals, which, even yet, some persons consider to be superstitious and judaical. But it is a strange doctrine that the Passover deserved honour better than Easter does, or that there is anything more servile and unchristian in celebrating the birth of all the hopes of all mankind than in commemorating one's own birth.
(Ver. 5.) The selection of a lamb for a sacrifice so quickly became universal, that there is no trace anywhere of the use of a kid in place of it. The alternative is therefore an indication of antiquity, while the qualities required--innocent youth and the absence of blemish, were sure to suggest a typical significance. For, if they were merely to enhance its value, why not choose a costlier animal?
Various meanings have been discovered in the four days during which it was reserved; but perhaps the true object was to give time for deliberation, for the solemnity and import of the institution to fill the minds of the people; time also for preparation, since the night itself was one of extreme haste, and prompt action can only be obtained by leisurely anticipation. We have Scriptural authority for applying it to the Antitype, Who also was foredoomed, "the Lamb slain from the foundation of the world" (Rev. xiii. 8).
But now it has to be observed that throughout the poetic literature the people is taught to think of itself as a flock of sheep. "Thou leddest Thy people like a flock by the hand of Moses and Aaron" (Ps. lxxvii. 20); "We are Thy people and the sheep of Thy pasture" (Ps. lxxix. 13); "All we like sheep have gone astray" (Isa. liii. 6); "Ye, O My sheep, the sheep of My pasture, are men" (Ezek. xxxiv. 31); "The Lord of hosts hath visited His flock" (Zech. x. 3). All such language would make more easy the conception that what replaced the forfeited life was in some sense, figuratively, in the religious idea, a kindred victim. One who offered a lamb as his substitute sang "The Lord is my shepherd." "I have gone astray like a lost sheep" (Ps. xxiii. 1, cxix. 176).
(Ver. 3, 6.) Very instructive it is that this first sacrifice of Judaism could be offered by all the heads of houses. We have seen that the Levites were presently put into the place of the eldest son, but also that this function was exercised down to the time of Hezekiah by all who were ceremonially clean, whereas the opposite holds good, immediately afterwards, in the great passover of Josiah (2 Chron. xxx. 17, xxxv. 11).
It is impossible that this incongruity could be devised, for the sake of plausibility, in a narrative which rested on no solid basis. It goes far to establish what has been so anxiously denied--the reality of the centralised worship in the time of Hezekiah. And it also establishes the great doctrine that priesthood was held not by a superior caste, but on behalf of the whole nation, in whom it was theoretically vested, and for whom the priest acted, so that they were "a nation of priests."
(Ver. 8.) The use of unleavened bread is distinctly said to be in commemoration of their haste--"for thou camest out of Egypt in haste" (Deut. xvi. 3)--but it does not follow that they were forced by haste to eat their bread unleavened at the first. It was quite as easy to prepare leavened bread as to provide the paschal lamb four days previously.
We may therefore seek for some further explanation, and this we find in the same verse in Deuteronomy, in the expression "bread of affliction." They were to receive the meat of passover with a reproachful sense of their unworthiness: humbly, with bread of affliction and with bitter herbs.