Deuteronomy 31:10

Moses called to Joshua, and said to him in the sight of all Israel, “Be strong and courageous, for you shall go with this people into the land which the LORD has sworn to their fathers to give them; and you shall cause them to inherit it.

The LORD himself is who goes before you. He will be with you. He will not fail you nor forsake you. Don’t be afraid. Don’t be discouraged.”

Moses wrote this law and delivered it to the priests the sons of Levi, who bore the ark of the LORD’s covenant, and to all the elders of Israel.

when all Israel has come to appear before the LORD your God in the place which he will choose, you shall read this law before all Israel in their hearing.

Assemble the people, the men and the women and the little ones, and the foreigners who are within your gates, that they may hear, learn, fear the LORD your God, and observe to do all the words of this law,

and that their children, who have not known, may hear and learn to fear the LORD your God, as long as you live in the land where you go over the Jordan to possess it.”