10 You shall do according to the tenor of the sentence which they shall show you from that place which Yahweh shall choose; and you shall observe to do according to all that they shall teach you: 11 according to the tenor of the law which they shall teach you, and according to the judgment which they shall tell you, you shall do; you shall not turn aside from the sentence which they shall show you, to the right hand, nor to the left. 12 The man who does presumptuously, in not listening to the priest who stands to minister there before Yahweh your God, or to the judge, even that man shall die: and you shall put away the evil from Israel. 13 All the people shall hear, and fear, and do no more presumptuously.
14 When you are come to the land which Yahweh your God gives you, and shall possess it, and shall dwell therein, and shall say, “I will set a king over me, like all the nations that are around me;” 15 you shall surely set him king over yourselves, whom Yahweh your God shall choose: one from among your brothers you shall set king over you; you may not put a foreigner over you, who is not your brother. 16 Only he shall not multiply horses to himself, nor cause the people to return to Egypt, to the end that he may multiply horses; because Yahweh has said to you, “You shall not go back that way again.” 17 Neither shall he multiply wives to himself, that his heart not turn away: neither shall he greatly multiply to himself silver and gold. 18 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 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; 20 that his heart not be lifted up above his brothers, and that he not turn 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 children, in the midst of Israel.
Matthew Henry's Commentary on Deuteronomy 17:10-20
Commentary on Deuteronomy 17:8-13
(Read Deuteronomy 17:8-13)
Courts of judgment were to be set up in every city. Though their judgment had not the Divine authority of an oracle, it was the judgment of wise, prudent, experienced men, and had the advantage of a Divine promise.
Commentary on Deuteronomy 17:14-20
(Read Deuteronomy 17:14-20)
God himself was in a particular manner Israel's King; and if they set another over them, it was necessary that he should choose the person. Accordingly, when the people desired a king, they applied to Samuel, a prophet of the Lord. In all cases, God's choice, if we can but know it, should direct, determine, and overrule ours. Laws are given for the prince that should be elected. He must carefully avoid every thing that would turn him from God and religion. Riches, honours, and pleasures, are three great hinderances of godliness, (the lusts of the flesh, the lusts of the eye, and the pride of life,) especially to those in high stations; against these the king is here warned. The king must carefully study the law of God, and make that his rule; and having a copy of the Scriptures of his own writing, must read therein all the days of his life. It is not enough to have Bibles, but we must use them, use them daily, as long as we live. Christ's scholars never learn above their Bibles, but will have constant occasion for them, till they come to that world where knowledge and love will be made perfect. The king's writing and reading were as nothing, if he did not practise what he wrote and read. And those who fear God and keep his commandments, will fare the better for it even in this world.