John Gills Exposition of the Bible Commentary - Joshua 15:1
This then was the lot of the tribe of the children of Judah by their families ,.... The land of Canaan was divided by lot to the several tribes, and the tribe of Judah had its lot first; of the manner of casting lots; see Gill on Numbers 26:55 ; It seems as if the lot was first cast for the tribes of Judah and Joseph, when the former had the southern, and the latter the northern part of the land for their portion, which was done in Gilgal; after this lots were cast in Shiloh for the other... read more
Matthew Henry's Complete Commentary - Joshua 15:1-12
Judah and Joseph were the two sons of Jacob on whom Reuben's forfeited birth-right devolved. Judah had the dominion entailed on him, and Joseph the double portion, and therefore these two tribes were first seated, Judah in the southern part of the land of Canaan and Joseph in the northern part, and on them the other seven did attend, and had their respective lots as appurtenances to these two; the lots of Benjamin, Simeon, and Dan, were appendant to Judah, and those of Issachar and Zebulun,... read more