Deuteronomy 1:3-7

Now it came to pass in the fortieth year, in the eleventh month, on the first day of the month, that Moses spoke to the children of Israel according to all that the LORD had given him as commandments to them, after he had killed Sihon king of the Amorites, who dwelt in Heshbon, and Og king of Bashan, who dwelt at Ashtaroth in Edrei. On this side of the Jordan in the land of Moab, Moses began to explain this law, saying, “The LORD our God spoke to us in Horeb, saying: ‘You have dwelt long enough at this mountain. Turn 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.