'Eastward' in the Bible

from the Jordan eastward, all the land of Gilead, the Gadites, and the Reubenites, and the Manassites, from Aroer, which is by the valley of the Arnon, even Gilead and Bashan.

He said, "Open the window eastward;" and he opened it. Then Elisha said, "Shoot!" and he shot. He said, "Yahweh's arrow of victory, even the arrow of victory over Syria; for you shall strike the Syrians in Aphek, until you have consumed them."