See the extent of the grant. And it is worthy remark that proselytes to the church were made from all those regions on the memorable day of Pentecost. Acts 2:5.
Related Commentaries of Joshua 1:4
Joshua 1:4
4 From the wilderness and this Lebanon even unto the great river, the river Euphrates, all the land of the Hittites, and unto the great sea toward the going down of the sun, shall be your coast.