Bible Verses About Rivers: Often the boundaries of kingdoms

for Jehovah hath made the Jordan a border between us and you, ye children of Reuben and children of Gad; ye have no portion in Jehovah: so might your children make our children cease from fearing Jehovah.

For he had dominion over all the region on this side the River, from Tiphsah even to Gaza, over all the kings on this side the River: and he had peace on all sides round about him.