Deuteronomy 17
18 Ref It shall be, when he sits on 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:
19 Ref and it shall be with him, and he shall read therein all the days of his life; that he may learn to fear Yahweh his God, to keep all the words of this law and these statutes, to do them;