Joshua
Joshua 13:9BSB·traditional attribution

The area from Aroer on the rim of the Arnon Valley, along with the city in the middle of the valley, the whole plateau of Medeba as far as Dibon,

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. Orders given to Joshua to assign to each tribe its portion of this land, including that which was yet unsubdued, which must be brought into the lot, in a believing confidence that it should be conquered when Israel was multiplied so as to have occasion for it (Jos 13:7): Now divide this land. Joshua thought all must be conquered before any must be divided.

Commenting on Joshua 13:7-33

John Gill Reformed Baptist @doctorgill

From Aroer, that is on the bank of the river Arnon,.... A city belonging to Moab, from whence the description begins, the river Arnon, on which it was situated, being the border between Moab and the Amorites, Num 21:13, and the city that is in the midst of the river; or "even the city"; meaning the same city of Aroer, it lying both on the...

Keil & Delitzsch Lutheran @keilanddelitzsch

Jos 13:8-10 To the command of God to divide the land on this side the Jordan among the nine tribes and a half (Jos 13:7), the historian appends the remark, that the other two tribes and a half had already received their inheritance from Moses on the other side (Jos 13:8).

Commenting on Joshua 13:8-10