Deuteronomy 31:24-26

Amplified Bible

²⁴ And when Moses completely finished writing the words of this law in a book, ²⁵ he commanded the Levites who carried the ark of the covenant of the Lord, saying, ²⁶ “Take this Book of the Law and put it beside the ark of the covenant of the Lord your God, so that it may remain there as a witness against you.