18 And it shall be, when he sits upon the throne of his kingdom, that he shall write for him a copy of this law in a book, out of [it] before the priests the Levites,

19 and it shall be with him. And he shall read in it all the days of his life, that he may learn to fear LORD his God, to keep all the words of this law and these statutes, to do them,

20 that his heart not be lifted up above his brothers, and that he turn not aside from the commandment, to the right hand, or to the left, to the end that he may prolong his days in his kingdom, he and his sons, in the midst of Israel