John Gill's Bible Commentary Ver. 5. And they kept the passover on the fourteenth, day of the first month at even in the wilderness of Sinai , etc.] No mention is made of keeping the feast of unleavened bread seven days, only of the passover, which indeed was only enjoined at this time, though the feast of unleavened bread used to follow it, and did in later times; but perhaps it would not have been an easy matter to have got the flour to make it of, sufficient for so large a body of people, for seven days together in the wilderness; though they might be able to furnish themselves with what was enough for one meal from the neighbouring countries, and especially from Midian, where Jethro, Moses’s father, lived, and which was not very far from Sinai, where the Israelites now were: according to all that the Lord commanded Moses, so did the children of Israel ; which is observed to their honour; though Jarchi gives this as a reason why this book does not begin with this account, as the order of things seems to require, because it was to the reproach of the Israelites, that all the forty years they were in the wilderness they kept but this passover only; the reason of which was, because of the omission of circumcision during that time, through the inconveniences of travelling, and the danger of circumcision in it, without which their children could not eat of the passover, ( Exodus 12:48).
Matthew Henry Commentary
Verses 1-14 - God gave particular orders for the keeping of this passover, and, for aught that appears, after this, they kept no passover till they came to Canaan, Jos 5:10. It early showed that the ceremonial institutions wer not to continue always, as so soon after they were appointed, some wer suffered to sleep for many years. But the ordinance of the Lord' Supper was not thus set aside in the first days of the Christia church, although those were days of greater difficulty and distres than Israel knew in the wilderness; nay, in the times of persecution the Lord's Supper was celebrated more frequently than afterward Israelites in the wilderness could not forget the deliverance out of Egypt. There was danger of this when they came to Canaan. Instruction were given concerning those who were ceremonially unclean, when the were to eat the passover. Those whose minds and consciences are defile by sin, are unfit for communion with God, and cannot partake with comfort of the gospel passover, till they are cleansed by tru repentance and faith. Observe with what trouble and concern these me complained that they were kept back from offering to the Lord. I should be a trouble to us, when by any occasion we are kept back from the solemnities of a sabbath or a sacrament. Observe the deliberatio of Moses in resolving this case. Ministers must ask counsel of God' mouth, not determine according to their own fancy or affection, but according to the word of God to the best of their knowledge. And if, i difficult cases, time is taken to spread the matter before God be humble, believing prayer, the Holy Spirit assuredly will direct in the good and right way. God gave directions in this case, and in othe similar cases, explanatory of the law of the passover. As those who against their minds, are forced to absent themselves from God' ordinances, may expect the favours of God's grace under their affliction, so those who, of choice, absent themselves, may expec God's wrath for their sin. Be not deceived: God is not mocked.
Original Hebrew ויעשׂו6213 את853 הפסח6453 בראשׁון7223 בארבעה702 עשׂר6240 יום3117 לחדשׁ2320 בין996 הערבים6153 במדבר4057 סיני5514 ככל3605 אשׁר834 צוה6680 יהוה3068 את853 משׁה4872 כן3651 עשׂו6213 בני1121 ישׂראל׃3478