Matthew Henry on Numbers 1:17-43
We have here the speedy execution of the orders given for the numbering of the people. It was begun the same day that the orders were given, The first day of the second month; compare Num 1:18 with Num 1:1. Note, When any work is to be done for God it is good to set about it quickly, while the sense of duty is strong and pressing. And, for aught that appears, it was but one day's work, for many other things were done between this and the twentieth day of this month, when they removed their camp, Num 10:11. Joab was almost ten months numbering the people in David's time (Sa2 24:8); but then they were dispersed, now they lived closely together; then Satan proposed the doing of it, now God comm…
Read the whole note in the consoleJamieson-Fausset-Brown on Numbers 1:16
These were the renowned--literally, "the called" of the congregation, summoned by name; and they entered upon the survey the very day the order was given.
John Gill on Numbers 1:17
And Moses and Aaron took these men,.... They doubtless sent for them, and acquainted them with the nomination of them, by the Lord himself, for such a service; and they took them with them to the place where the number of the people was to be taken:
which are expressed by their names: in Numbers 1:16, and that as declared by the mouth of God himself.
John Calvin on Numbers 1:1-19
And the Lord spake unto Moses in the wilderness of Sinai Although this is the first numbering of the people, of which we have an account, still, inasmuch as God had already imposed a tax upon every person, the amount of which has been recorded, we infer that it was in fact the second. But the reason for thus numbering the people a second time was, because they were very soon about to remove their camp from the wilderness of Sinai to take posession of the promised land. Since, however, their impiety withheld thmn from doing so, there was a third census taken just before their actual entrance into the land, and with this object, that it might be obvious, on comparison, how marvellously the peo…