And it came to pass on the day that Moses had fully set up the tabernacle, and had anointed it, and sanctified it, and all the instruments thereof, both the altar and all the vessels thereof, and had anointed them, and sanctified them;

Wesley's Notes

7:1 On the day - It seems day is for time, and on the day, for about the time. For all the princes did not offer these things upon one and the same day, but on several days, as here it follows. And so this chapter comes in its proper place, and those things were done in the second month of the second year after the tabernacle and altar, and all other instruments thereof were anointed, as is here expressed; and after the Levites were separated to the service of the tabernacle, and appointed to their several works, which was done about a month after the tabernacle was erected, and after the numbering of the people, Num 1:2 - 49, when the princes here employed in the offerings were first constituted; and after the disposal of the tribes about the tabernacle, the order of which is here observed in the time of their offerings.

Jamieson-Fausset-Brown Bible Commentary

CHAPTER 7

Nu 7:1-89. The Princes' Offerings.

1. the day that Moses had fully set up the tabernacle-Those who take the word "day" as literally pointing to the exact date of the completion of the tabernacle, are under a necessity of considering the sacred narrative as disjointed, and this portion of the history from the seventh to the eleventh chapters as out of its place-the chronology requiring that it should have immediately followed the fortieth chapter of Exodus, which relates that the tabernacle was reared on the first day of the first month of the second year [Ex 40:17]. But that the term "day" is used in a loose and indeterminate sense, as synonymous with time, is evident from the fact that not one day but several days were occupied with the transactions about to be described. So that this chapter stands in its proper place in the order of the history; after the tabernacle and its instruments (the altar and its vessels) had been anointed (Le 8:10), the Levites separated to the sacred service-the numbering of the people, and the disposal of the tribes about the tabernacle, in a certain order, which was observed by the princes in the presentation of their offerings. This would fix the period of the imposing ceremonial described in this chapter about a month after the completion of the tabernacle.

Matthew Henry's Concise Commentary

7:1-9 The offering of the princes to the service of the tabernacle was not made till it was fully set up. Necessary observances must always take place of free-will offerings. The more any are advanced, the greater opportunity they have of serving God and their generation. No sooner was the tabernacle set up, than provision is made for the removal of it. Even when but just settled in the world, we must be preparing for changes and removes, especially for the great change.