Observe here, 1. That Moses did not number the people but when God commanded him. David in his time did it without a command, and paid dearly for it. God was Israel's king, and he would not have this act of authority done but by his express orders. Moses, perhaps, by this time, had heard of the blessing with which Balaam was constrained, sorely against his will, to bless Israel, and particularly the notice he took of their numbers; and he was sufficiently pleased with that general testimony borne to this instance of their strength and honour by an adversary, though he knew not their numbers exactly, till God now appointed him to take the sum of them. 2. Eleazar was joined in commission with him, as Aaron had been before, by which God honoured Eleazar before the elders of his people, and confirmed his succession. 3. It was presently after the plague that this account was ordered to be taken, to show that though God had in justice contended with them by that sweeping pestilence, yet he had not made a full end, nor would he utterly cast them off. God's Israel shall not be ruined, though it be severely rebuked. 4. They were now to go by the same rule that they had gone by in the former numbering, counting those only that were able to go forth to war, for this was the service now before them.

And it came to pass after the plague,.... Related in the preceding chapter; how long after is not certain, perhaps before the war with Midian, exhorted to in the latter part of the foregoing chapter, and of which an account is given, Num 31:1,

that the Lord spake unto Moses; out of the tabernacle, or out of the cloud:

and unto Eleazar the son of Aaron the priest; the Lord had been used to speak to Moses and to Aaron; but now Aaron being dead, and Eleazar his son succeeding him in the priesthood, is joined with Moses, and the order here given is directed to them both:

saying: as follows.