Deuteronomy 31:7-31:13

Then Moses called Joshua and said to him in the sight of all Israel: "Be strong and resolute, for it is you who shall go with this people into the land that the Lord swore to their fathers to give them, and it is you who shall apportion it to them. And the Lord Himself will go before you. He will be with you; He will not fail you or forsake you. Fear not and be not dismayed!" Moses wrote down this Teaching and gave it to the priests, sons of Levi, who carried the Ark of the Lord's Covenant, and to all the elders of Israel. And Moses instructed them as follows: Every seventh year, the year set for remission, at the Feast of Booths, when all Israel comes to appear before the Lord your God in the place that He will choose, you shall read this Teaching aloud in the presence of all Israel. Gather the people--men, women, children, and the strangers in your communities--that they may hear and so learn to revere the Lord your God and to observe faithfully every word of this Teaching. Their children, too, who have not had the experience, shall hear and learn to revere the Lord your God as long as they live in the land that you are about to cross the Jordan to possess.