Deuteronomy 31:3, 7, 23

But the LORD your God himself will cross over ahead of you. He will destroy the nations living there, and you will take possession of their land. Joshua will lead you across the river, just as the LORD promised.

Then Moses called for Joshua, and as all Israel watched, he said to him, “Be strong and courageous! For you will lead these people into the land that the LORD swore to their ancestors he would give them. You are the one who will divide it among them as their grants of land.

Then the LORD commissioned Joshua son of Nun with these words: “Be strong and courageous, for you must bring the people of Israel into the land I swore to give them. I will be with you.”