Targum zu Bamidbar 34:15

__ beyond the Jordan on the eastern side.

The two tribes and the half tribe have received their inheritance beyond Jordan-Jericho first. Their border goeth forth on the east from the plain of the Salt Sea to Kinnereth, the city of the kingdom of the Amorites, and thence to the mountain of snow, and to Hamatha of Lebanon; thence to Hoba, on the northern side of Hainutha, of Damasek, and from Hoba to Divakinos, at the snowy mount of Kisarion, eastward of (the town of) Dan, on the west, and from thence to the Great River, the river Phrat, upon which is the order of the victories of the wars of the Lord, which are to be wrought there. And from the Great River, the Phrat, their border goeth forth to the cities of Zavatha, beyond all the Tarkon (Trechonites), unto Zimra, the royal house of Sihon, king of the Amoraee, and the royal house of Og, king of Mathnan, going to Raphiach and to Shokmezai, until thou comest to the shore of the Salt Sea. This is the portion of the two tribes and the half tribe.