Deuteronomy 17:18

And when he shall be established in his government, then shall he write for himself this repetition of the law into a book by the hands of the priests the Levites;

And it shall be, when he sitteth upon the throne of his kingdom, that he shall write him a copy of this law in a book out of that which is before the priests the Levites:

It shall be, when he sits on the throne of his kingdom, that he shall write himself a copy of this law in a book, out of that which is before the Levitical priests.