Joshua 3:15

3:15 When the ones carrying the ark reached the Jordan and the feet of the priests carrying the ark touched the surface of the water – (the Jordan is at flood stage all during harvest time) –

Joshua 15:5

15:5 The eastern border was the Salt Sea to the mouth of the Jordan River.

The northern border started north of the Salt Sea at the mouth of the Jordan,

Joshua 22:10

Civil War is Averted

22:10 The Reubenites, Gadites, and half-tribe of Manasseh came to Geliloth near the Jordan in the land of Canaan and built there, near the Jordan, an impressive altar.