1 Chronicles 5:21-26

21 They confiscated the Hagrites' livestock: 50,000 of their camels, 250,000 sheep and goats, and 2,000 donkeys. They captured 100,000 people.
22 Many were killed in battle because this was God's war. Reuben, Gad, and half of the tribe of Manasseh lived in the Hagrites' land until the Assyrians captured them.
23 Half of the tribe of Manasseh lived in the land from Bashan to Baal Hermon, Senir, and Mount Hermon. The tribe members were numerous.
24 These were the heads of Manasseh's families: Epher, Ishi, Eliel, Azriel, Jeremiah, Hodaviah, and Jahdiel. They were soldiers who were famous heads of their families.
25 But Gad, Reuben, and half of the tribe of Manasseh were unfaithful to the God of their ancestors. They chased after the gods of the people of the land as if they were prostitutes. God had destroyed these people as the Israelites arrived.
26 Then the God of Israel led King Pul of Assyria (King Tiglath Pilneser of Assyria) to take Reuben, Gad, and half of the tribe of Manasseh into captivity. He brought them to Halah, Habor, Hara, and the Gozan River. They are still there today.