Ezekiel 47:18

47:18 On the east side, between Hauran and Damascus, and between Gilead and the land of Israel, will be the Jordan. You will measure from the border to the eastern sea. This is the east side.

Ezekiel 48:1

The Tribal Portions

48:1 “These are the names of the tribes: From the northern end beside the road of Hethlon to Lebo-hamath, as far as Hazar-enan (which is on the border of Damascus, toward the north beside Hamath), extending from the east side to the west, Dan will have one portion.