Genesis 15:18

18 On that day Yahweh cut a covenant with Abram, saying,

“^aTo your seed I have given this land,

From ^bthe river of Egypt as far as the great river, the river Euphrates:

Joshua 1:4

4 ^aFrom the wilderness and this Lebanon, even as far as the great river, the river Euphrates, all the land of the Hittites, and as far as the Great Sea toward the setting of the sun will be your territory.