Deuteronomy 3:16
And to the Reubenites and to the Gadites I gave, from Gilead up to the wadi of Arnon, the middle of the wadi [as a] boundary and up to the Jabbok {River}, the boundary of the {Ammonites}.
Numbers 21:24
But Israel struck him with [the] edge of [the] sword, and they took possession of his land from Arnon to Jabbok, until the {Ammonites}, because the boundary of the {Ammonites} [was] strong.
Deuteronomy 2:37
Only the land of {the Ammonites} you did not approach, [all along] the whole upper region of the Jabbok {River} and the towns of the hill country, [according to all] that Yahweh our God had instructed.
2 Samuel 24:5
They crossed over the Jordan and camped at Aroer to the south of the city, which [was] in the middle of the wadi of Gad, and up to Jazer.
Genesis 32:22
That night he arose and took his two wives, his two female servants, and his eleven children and crossed the ford of the Jabbok.
Numbers 32:33-38
So Moses gave to them, to the descendants of Gad and the descendants of Reuben, and to half of the tribe of Joseph's son Manasseh, the kingdom of Sihon the king of Amorites and the kingdom of Og the king of the Bashan, the land with its cities [and their] territories, the cities of the surrounding land.
Joshua 12:2-3
Sihon king of the Amorites, who lived in Heshbon, and ruled from Aroer, which [is] on the edge of the wadi of Arnon, [from] the middle of the valley and half of Gilead, up to the {Jabbok River}, [which marks] the border of the {Ammonites};