Deuteronomy 1:6-7

6“The Lord our God spoke to us in Horeb, saying: ‘You have dwelt long enough at this mountain.

7Turn and take your journey, and go to the mountains of the Amorites, to all the neighboring places in the plain, in the mountains and in the lowland, in the South and on the seacoast, to the land of the Canaanites and to Lebanon, as far as the great river, the River Euphrates.