Instruct the priests carrying the ark of the covenant, ‘When you reach the bank of the Jordan River, ¹  wade into the water.’” 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 

It included the valley of Beth Haram, ¹  Beth Nimrah, Succoth, and Zaphon, and the rest of the realm of King Sihon of Heshbon, the area east of the Jordan to the end of the Sea of Kinnereth. ² 

The border then descended to the edge of the hill country near the Valley of Ben Hinnom located in the Valley of the Rephaites to the north. It descended through the Valley of Hinnom to the slope of the Jebusites to the south and then down to En Rogel.

It then crossed to the slope of Beth Hoglah to the north and ended at the northern tip of the Salt Sea ¹  at the mouth of the Jordan River. ²  This was the southern border.