Moses commanded the Levites who carried the ark of the covenant of Jehovah, saying,
And it happened when Moses had made an end of writing the words of this Law in a book, until they were finished,
Take this book of the Law, and put it in the side of the ark of the covenant of Jehovah your God, so that it may be there for a witness against you.
And Moses wrote this Law and delivered it to the priests, the sons of Levi, who carried the ark of the covenant of Jehovah, and to all the elders of Israel.