Deuteronomy 31:6-14

Be strong and courageous, do not be afraid or tremble at them, for the LORD your God is the one who goes with you. He will not fail you or forsake you.” Then 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 give it to them as an inheritance. The LORD is the one who goes ahead of you; He will be with you. He will not fail you or forsake you. Do not fear or be dismayed.” So Moses wrote this law and gave it to the priests, the sons of Levi who carried the ark of the covenant of the LORD, and to all the elders of Israel. Then Moses commanded them, saying, “At the end of every seven years, at the time of the year of remission of debts, at the Feast of Booths, when all Israel comes to appear before the LORD your God at the place which He will choose, you shall read this law in front of all Israel in their hearing. Assemble the people, the men and the women and children and the alien who is in your town, so that they may hear and learn and fear the LORD your God, and be careful to observe all the words of this law. Their children, who have not known, will hear and learn to fear the LORD your God, as long as you live on the land which you are about to cross the Jordan to possess.” Then the LORD said to Moses, “Behold, the time for you to die is near; call Joshua, and present yourselves at the tent of meeting, that I may commission him.” So Moses and Joshua went and presented themselves at the tent of meeting.