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 

After three days the leaders went through the camp

The people went up from the Jordan on the tenth day of the first month ¹  and camped in Gilgal on the eastern border of Jericho. ² 

Their southern border started at the southern tip of the Salt Sea, ¹ 

Instruct the priests carrying the ark of the covenant, ‘When you reach the bank of the Jordan River, ¹  wade into the water.’” ² 

Three days after they made the treaty with them, the Israelites found out they were from the local area and lived nearby. ¹ 

The land allotted to the tribe of Judah by its clans reached to the border of Edom, to the Wilderness of Zin in the Negev far to the south. ¹ 

These cities were located at the southern extremity of Judah’s tribal land near the border of Edom: ¹  Kabzeel, Eder, Jagur,

The southern side started on the edge of Kiriath Jearim and extended westward to the spring of the waters of Nephtoah.

When the ones carrying the ark reached the Jordan and the feet of the priests carrying the ark touched the surface ¹  of the water – (the Jordan is at flood stage all during harvest time) ²  –

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 

It then went up the Valley of Ben Hinnom to the slope of the Jebusites on the south (that is, Jerusalem), ¹  going up to the top of the hill opposite the Valley of Ben Hinnom to the west, which is at the end of the Valley of the Rephaites to the north.

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.