With you, to wit, with Moses and Aaron, who were the chief managers of the work. The tribes are here numbered according to the order or quality of their birth, first the children of Leah, then of Rachel, and then of the hand-maids.
Related Commentaries of Numbers 1:5
Numbers 1:5
5 And these are the names of the men that shall stand with you: of the tribe of Reuben; Elizur the son of Shedeur.