Numbers 2:3

3. On the east Or, in front of the door of the tabernacle. Nearest to the tents of Moses and Aaron and the priests, and situated toward the sunrise, was Judah’s standard, planted with the first grand army corps of 186,600 soldiers, to constitute the van of the ponderous column. Issachar and Zebulun and Judah are all sons of Leah, hence there is the strongest motive for harmony. By birthright, Reuben’s was the right of precedence, or the hegemony, as the Greeks called it; but he had forfeited it by a very flagrant crime against the peace and order of his father Jacob’s house, and especially insulting to him. See Genesis 35:22; and Genesis 49:4. His sin dis-crowned him, as sin will dis-crown every impenitent soul. Nahshon, the phylarch or captain of the tribe, with the captains of the other tribes, were those whom Jehovah chose to assist Moses and Aaron in the census.

Numbers 1:5. It is probable that Nahshon outranked not only the two captains of his division, but all the others also, being next to Moses and his vicegerent Joshua. These are doubtless the same men who were assembled by Moses and Aaron in Exodus 4:29, as “all the elders.”