The western border was the Mediterranean Sea. ¹  These were the borders of the tribe of Judah and its clans. ² 

The eastern border was the Salt Sea to the mouth ¹  of the Jordan River. ²  The northern border started north of the Salt Sea at the mouth of the Jordan, ³ 

The territory of King Og of Bashan, one of the few remaining Rephaites, ¹  who lived ²  in Ashtaroth and Edrei

Their territory also included ¹  Gilead, Geshurite and Maacathite territory, all Mount Hermon, and all Bashan to Salecah –

The border of the tribe of Reuben was the Jordan. The land allotted to the tribe of Reuben by its clans included these cities and their towns. ¹ 

Ashdod with its surrounding towns and settlements, and Gaza with its surrounding towns and settlements, as far as the Stream of Egypt ¹  and the border at the Mediterranean Sea. ² 

The border then descended southward to the Valley of Kanah. Ephraim was assigned cities there among the cities of Manasseh, ¹  but the border of Manasseh was north of the valley and ended at the sea.

The Lord made the Jordan a boundary between us and you Reubenites and Gadites. You have no right to worship the Lord.’ ¹  In this way your descendants might cause our descendants to stop obeying ²  the Lord.