Deuteronomy 4:47-49

Young's Literal Translation

⁴⁷ and they possess his land, and the land of Og king of Bashan, two kings of the Amorite who [are] beyond the Jordan, [towards] the sun-rising;

⁴⁸ from Aroer, which [is] by the edge of the brook Arnon, even unto mount Sion, which [is] Hermon --

⁴⁹ and all the plain beyond the Jordan eastward, even unto the sea of the plain, under the springs of Pisgah.