22So that very day Moses wrote down this song and taught it to the Israelites.
23Then the LORD commissioned Joshua son of Nun and said, “Be strong and courageous, for you will bring the Israelites into the land that I swore to give them, and I will be with you.”
24When Moses had finished writing in a book the words of this law from beginning to end,
25he gave this command to the Levites who carried the ark of the covenant of the LORD:
26“Take this Book of the Law and place it beside the ark of the covenant of the LORD your God, so that it may remain there as a witness against you.
— Deuteronomy 31:22-26