2 Kings 10:33-34

33east of the Jordan River. He took from them all the land of Gilead. That included the land that belonged to the tribes of Gad, Reuben and Manasseh. Hazael took the land all the way from Aroer, along the Arnon Valley to Gilead and Bashan.

34The other things that happened while Jehu was king are written in a book. The book is called ‘The history of Israel's kings’. It tells about all the great things that Jehu did.