Deuteronomy 17 New King James Version (NKJV)
2 “If there is found among you, within any of your [c]gates which the Lord your God gives you, a man or a woman who has been wicked in the sight of the Lord your God, in transgressing His covenant, 3 who has gone and served other gods and worshiped them, either the sun or moon or any of the host of heaven, which I have not commanded, 4 and it is told you, and you hear of it, then you shall inquire diligently. And if it is indeed true and certain that such an [d]abomination has been committed in Israel, 5 then you shall bring out to your gates that man or woman who has committed that wicked thing, and shall stone to death that man or woman with stones. 6 Whoever is deserving of death shall be put to death on the testimony of two or three witnesses; he shall not be put to death on the testimony of one witness. 7 The hands of the witnesses shall be the first against him to put him to death, and afterward the hands of all the people. So you shall put away the evil from among you.
8 “If a matter arises which is too hard for you to judge, between degrees of guilt for bloodshed, between one judgment or another, or between one punishment or another, matters of controversy within your gates, then you shall arise and go up to the place which the Lord your God chooses. 9 And you shall come to the priests, the Levites, and to the judge there in those days, and inquire of them; they shall pronounce upon you the sentence of judgment. 10 You shall do according to the sentence which they pronounce upon you in that place which the Lord chooses. And you shall be careful to do according to all that they order you. 11 According to the sentence of the law in which they instruct you, according to the judgment which they tell you, you shall do; you shall not turn aside to the right hand or to the left from the sentence which they pronounce upon you. 12 Now the man who acts presumptuously and will not heed the priest who stands to minister there before the Lord your God, or the judge, that man shall die. So you shall put away the evil from Israel. 13 And all the people shall hear and fear, and no longer act presumptuously.
Principles Governing Kings
14 “When you come to the land which the Lord your God is giving you, and possess it and dwell in it, and say, ‘I will set a king over me like all the nations that are around me,’ 15 you shall surely set a king over you whom the Lord your God chooses; one from among your brethren you shall set as king over you; you may not set a foreigner over you, who is not your brother. 16 But he shall not multiply horses for himself, nor cause the people to return to Egypt to multiply horses, for the Lord has said to you, ‘You shall not return that way again.’ 17 Neither shall he multiply wives for himself, lest his heart turn away; nor shall he greatly multiply silver and gold for himself.
18 “Also it shall be, when he sits on the throne of his kingdom, that he shall write for himself a copy of this law in a book, from the one before the priests, the Levites. 19 And it shall be with him, and he shall read it all the days of his life, that he may learn to fear the Lord his God and be careful to observe all the words of this law and these statutes, 20 that his heart may not [e]be lifted above his brethren, that he may not turn aside from the commandment to the right hand or to the left, and that he may [f]prolong his days in his kingdom, he and his children in the midst of Israel.
Deuteronomy 17 New International Version (NIV)
17 Do not sacrifice to the Lord your God an ox or a sheep that has any defect or flaw in it, for that would be detestable to him.
2 If a man or woman living among you in one of the towns the Lord gives you is found doing evil in the eyes of the Lord your God in violation of his covenant, 3 and contrary to my command has worshiped other gods, bowing down to them or to the sun or the moon or the stars in the sky, 4 and this has been brought to your attention, then you must investigate it thoroughly. If it is true and it has been proved that this detestable thing has been done in Israel, 5 take the man or woman who has done this evil deed to your city gate and stone that person to death. 6 On the testimony of two or three witnesses a person is to be put to death, but no one is to be put to death on the testimony of only one witness. 7 The hands of the witnesses must be the first in putting that person to death, and then the hands of all the people. You must purge the evil from among you.
8 If cases come before your courts that are too difficult for you to judge—whether bloodshed, lawsuits or assaults—take them to the place the Lord your God will choose. 9 Go to the Levitical priests and to the judge who is in office at that time. Inquire of them and they will give you the verdict. 10 You must act according to the decisions they give you at the place the Lord will choose. Be careful to do everything they instruct you to do. 11 Act according to whatever they teach you and the decisions they give you. Do not turn aside from what they tell you, to the right or to the left. 12 Anyone who shows contempt for the judge or for the priest who stands ministering there to the Lord your God is to be put to death. You must purge the evil from Israel. 13 All the people will hear and be afraid, and will not be contemptuous again.
14 When you enter the land the Lord your God is giving you and have taken possession of it and settled in it, and you say, “Let us set a king over us like all the nations around us,” 15 be sure to appoint over you a king the Lord your God chooses. He must be from among your fellow Israelites. Do not place a foreigner over you, one who is not an Israelite. 16 The king, moreover, must not acquire great numbers of horses for himself or make the people return to Egypt to get more of them, for the Lord has told you, “You are not to go back that way again.” 17 He must not take many wives, or his heart will be led astray. He must not accumulate large amounts of silver and gold.
18 When he takes the throne of his kingdom, he is to write for himself on a scroll a copy of this law, taken from that of the Levitical priests. 19 It is to be with him, and he is to read it all the days of his life so that he may learn to revere the Lord his God and follow carefully all the words of this law and these decrees 20 and not consider himself better than his fellow Israelites and turn from the law to the right or to the left. Then he and his descendants will reign a long time over his kingdom in Israel.