Deuteronomy 1:2-3, 8

It is [only] eleven days’ journey from Horeb (Mount Sinai) by way of Mount Seir to Kadesh-barnea [on Canaan’s border; yet Israel wandered in the wilderness for forty years before crossing the border and entering Canaan, the promised land]. In the fortieth year, on the first day of the eleventh month, Moses spoke to the children of Israel in accordance with all that the LORD had commanded him to say to them

Look, I have set the land before you; go in and take possession of the land which the LORD swore (solemnly promised) to your fathers, to Abraham, to Isaac, and to Jacob, to give to them and to their descendants after them.’