Ezekiel 47:18

18On the east side the border will run between Hauran and Damascus, along the Jordan between Gilead and the land of Israel, to the Eastern Sea and as far as Tamar.47:18 See Syriac; that is, of Israel, to the Dead Sea and as far as Tamar; Hebrew of Israel. And along the Eastern Sea you are to measure. This will be the eastern boundary.