Cross reference
Ezra 4:16
16 We give you word, that if the building of this town and its walls is made complete, there will be an end of your power in the country across the river.
2 Samuel 8:3
3 And David overcame Hadadezer, the son of Rehob, king of Zobah, when he went to make his power seen by the River.
1 Kings 4:24
24 For he had authority over all the country on this side of the River, from Tiphsah to Gaza, over all the kings on this side of the River; and he had peace round him on every side.
Ezra 4:20
20 Further, there have been great kings in Jerusalem, ruling over all the country across the river, to whom they gave taxes and payments in goods and forced payments.