Certain men - Probably Mishael and Elizaphan, who buried their cousins, Nadab and Abihu, within a week of this Passover Leviticus 10:4-5.

And there were certain men who were defiled by the dead body of a man,.... The Targum of Jonathan adds,"who died by them suddenly,''whereby pollution was contracted, see Numbers 6:9; though perhaps this was a whole house or family, one of which was dead, and so all were defiled, being in the place where the dead body was, or had touched it, or been concerned however in the burying of it, and on account of which were unclean seven days, and so might not eat of any holy things, as the passover; and though at the first institution there was no such law, yet since that time there was, which obliged them, see Leviticus 7:20; and it is said (z), that the section concerning the red heifer, and so of defilement by a dead body, was delivered on the day the tabernacle was erected, even on the first day of the first month; and though recorded in Numbers 19:1; yet was given out before this; and indeed otherwise it is not easy to conceive how these men should know that the dead body of a man was defiling:

that they could not keep the passover on that day; as others did, the fourteenth of Nisan, it being, according to the Targum of Jonathan, the seventh day of their defilement:

and they came before Moses, and before Aaron, on that day; on the selfsame day the passover was kept, and they were sensible of their pollution, which disqualified for it; and therefore it should rather seem to be the first day of their pollution than their last; since otherwise they would doubtless have inquired about this matter before the passover came; unless the time of their pollution was so near out, that they thought they might eat it safely, on which they desired advice.

(z) Chaskuni in loc.

There were certain men who were defiled by human corpses (see Leviticus 19:28), and could not eat the Passover on the day appointed. These men came to Moses, and asked, "Why are we diminished (prevented) from offering the sacrificial gift of Jehovah at its season in the midst of the children of Israel (i.e., in common with the rest of the Israelites)?" The exclusion of persons defiled from offering the Passover followed from the law, that only clean persons were to participate in a sacrificial meal (Leviticus 7:21), and that no one could offer any sacrifice in an unclean state.

And there were certain men, who were defiled {b} by the dead body of a man, that they could not keep the passover on that day: and they came before Moses and before Aaron on that day:

(b) By touching a corpse, or being at the burial.

9:6 They came - For resolution of their difficulty.

Nu 9:6-14. A Second Passover Allowed.

6, 7. there were certain men, who were defiled by the dead body of a man-To discharge the last offices to the remains of deceased relatives was imperative; and yet attendance on a funeral entailed ceremonial defilement, which led to exclusion from all society and from the camp for seven days. Some persons who were in this situation at the arrival of the first paschal anniversary, being painfully perplexed about the course of duty because they were temporarily disqualified at the proper season, and having no opportunity of supplying their want were liable to a total privation of all their privileges, laid their case before Moses. Jewish writers assert that these men were the persons who had carried out the dead bodies of Nadab and Abihu [Le 10:4, 5].

9:1-14 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 were not to continue always, as so soon after they were appointed, some were suffered to sleep for many years. But the ordinance of the Lord's Supper was not thus set aside in the first days of the Christian church, although those were days of greater difficulty and distress 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. Instructions were given concerning those who were ceremonially unclean, when they were to eat the passover. Those whose minds and consciences are defiled by sin, are unfit for communion with God, and cannot partake with comfort of the gospel passover, till they are cleansed by true repentance and faith. Observe with what trouble and concern these men complained that they were kept back from offering to the Lord. It 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 deliberation of Moses in resolving this case. Ministers must ask counsel of God's 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, in difficult cases, time is taken to spread the matter before God by humble, believing prayer, the Holy Spirit assuredly will direct in the good and right way. God gave directions in this case, and in other similar cases, explanatory of the law of the passover. As those who, against their minds, are forced to absent themselves from God's ordinances, may expect the favours of God's grace under their affliction, so those who, of choice, absent themselves, may expect God's wrath for their sin. Be not deceived: God is not mocked.