Deuteronomy 11:9-11

9and so that you may live long in the land the LORD swore to your ancestors to give to them and their descendants, a land flowing with milk and honey. 10The land you are entering to take over is not like the land of Egypt, from which you have come, where you planted your seed and irrigated it by foot as in a vegetable garden. 11But the land you are crossing the Jordan to take possession of is a land of mountains and valleys that drinks rain from heaven.