באתת [EVERY MAN OF THE CHILDREN OF ISRAEL SHALL ENCAMP BY HIS OWN STANDARD] WITH THE SIGNS [OF THEIR FATHERS’ HOUSES] — Each banner shall have a different sign — a piece of coloured cloth hanging on it, the colour of the one not being the same as the colour of another, but the colour of each tribe shall be like that of his stone that is fixed in the breastplate (of. Exodus 28:21), and by this means everybody will be able to recognise his banner . Another explanation of באתת לבית אבתם is: by the signs (i.e., following the signs) which their father Jacob gave them severally when they carried him out from Egypt, as it is said, (Genesis 50:12) “And his sons did unto him exactly as he had commanded them”. For he had commanded that Judah, Issachar and Zebulun should carry him, having their position at the east side of the bier, Reuben, Simeon and Gad at the south side, etc., — as it is related in Tanchuma on this section (Midrash Tanchuma, Bamidbar 12; cf. Rashi on Genesis 50:12).

מנגד AT SOME DISTANCE [AROUND THE APPOINTED TENT THEY SHALL ENCAMP] — at a distance of a mile (2000 cubits), for it is said, (Joshua 3:4) “Yet there shall be between you (the Israelites) and it (the Ark), about two thousand cubits”; the reason for this distance, which was that of a Sabbath day’s journey, was that they might be able to come unto the vicinity of the Tabernacle for instruction on Sabbath, for Moses, Aaron and his sons and the Levites were encamped quite close to it (Bemidbar Rabbah 2:9; cf. Exodus 33:7 and Rashi thereon).

קדמה means IN FRONT, which is expressed by קדם; and which side is it? The east side (מזרחה), and accordingly the west is termed אחור, the back side of the world (cf. Rashi on Exodus 27:13 and Note thereon).

ראשנה יסעו THESE SHALL FIRST JOURNEY — When they saw the cloud departing, the priests blew the trumpets and the camp of Judah moved off first, but when marching, they marched retaining the positions in which they always encamped: the Levites and the wagons in the centre (v. 17), the division of Judah in the East (v. 8), that of Reuben in the South, Ephraim’s in the West (v. 19) and Dan’s in the North (v. 25).

ונסע אהל מועד AND THE TENT OF MEETING SHALL SET FORWARD after these two divisions (those of Judah and Reuben), as is shown by the position of this statement in the narrative.

כאשר יחנו כן יסעו AS THEY ENCAMP SO SHALL THEY JOURNEY — just as I have explained (v. 9): their positions when marching shall be the same as when encamping — each division marches on that side that is assigned to it.

על ידו means, in his place. The term יד does not even in this sense lose its original meaning, viz., that of “hand’’ — the area at one’s side is termed על ידו “that which is by his hand”, being that which is closest to him, and always within the reach of his hand (and not beyond it); en son aise in O. F.

ועליו — Understand this as the Targum does: and those who were close to him were the tribe of Manasseh.