Ezekiel
Ezekiel 47:18BSB·traditional attribution

On 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. This will be the eastern boundary.

Matthew Henry Presbyterian @wholebiblehenry

We are now to pass from the affairs of the sanctuary to those of the state, from the city to the country. 1. The Land of Canaan is here secured to them for an inheritance (Eze 47:14): I lifted up my hand to give it unto your fathers, that is, promised it upon oath to them and their posterity.

Commenting on Ezekiel 47:13-23

John Gill Reformed Baptist @doctorgill

And the east side ye shall measure Hauran,.... The line of the eastern border of the land shall begin at Hauran or Auranitis; see Eze 47:16, which lay to the south (s) of Damascus: and it follows, and from the land of Israel by Jordan, from the border unto the east sea; and so from Damascus, the metropolis of Syria; and likewise from Gilead, a...

Jamieson-Fausset-Brown Reformed @jfbcommentary

east sea--the Dead Sea. The border is to go down straight to it by the valley of the Jordan. So Num 34:11-12.