13 Let the fear of the Lord your God be in your hearts, and be his servants, taking your oaths by his name. 14 Do not go after other gods, the gods of the peoples round about you; 15 For the Lord your God who is with you is a God who will not let his honour be given to another; or the wrath of the Lord will be burning against you, causing your destruction from the face of the earth. 16 Do not put the Lord your God to the test as you did in Massah.

17 Keep with care the orders of the Lord your God, and his rules and his laws which he has given you; 18 And do what is upright and good in the eyes of the Lord your God, so that it may be well for you and you may go in and take for your heritage that good land from which the Lord undertook by an oath to your fathers, 19 To send out from before you all those who are against you. 20 And when your son says to you in time to come, What is the reason for these rules and laws and decisions which the Lord our God has given you? 21 Then you will say to your son, We were servants under Pharaoh's yoke in Egypt; and the Lord took us out of Egypt with a strong hand: 22 And the Lord did great signs and wonders against Egypt, and against Pharaoh and all his house, before our eyes: 23 And he took us out from that place, guiding us here to give us this land, as he said in his oath to our fathers.

Matthew Henry's Commentary on Deuteronomy 6:13-23

Commentary on Deuteronomy 6:6-16

(Read Deuteronomy 6:6-16)

Here are means for maintaining and keeping up religion in our hearts and houses. 1. Meditation. God's words must be laid up in our hearts, that our thoughts may be daily employed about them. 2. The religious education of children. Often repeat these things to them. Be careful and exact in teaching thy children. Teach these truths to all who are any way under thy care. 3. Pious discourse. Thou shalt talk of these things with due reverence and seriousness, for the benefit not only of thy children, but of thy servants, thy friends and companions. Take all occasions to discourse with those about thee, not of matters of doubtful disputation, but of the plain truths and laws of God, and the things that belong to our peace. 4. Frequent reading of the word. God appointed them to write sentences of the law upon their walls, and in scrolls of parchment to be worn about their wrists. This seems to have been binding in the letter of it to the Jews, as it is to us in the intent of it; which is, that we should by all means make the word of God familiar to us; that we may have it ready to use upon all occasions, to restrain us from sin, and direct us in duty. We must never be ashamed to own our religion, nor to own ourselves under its check and government. Here is a caution not to forget God in a day of prosperity and plenty. When they came easily by the gift, they would be apt to grow secure, and unmindful of the Giver. Therefore be careful, when thou liest safe and soft, lest thou forget the Lord. When the world smiles, we are apt to make court to it, and expect our happiness in it, and so we forget Him who is our only portion and rest. There is need of great care and caution at such a time. Then beware; being warned of your danger, stand upon your guard. Thou shalt not tempt the Lord thy God; neither by despairing of his power and goodness, while we keep in the way of our duty; nor by presuming upon it, when we turn aside out of that way.

Commentary on Deuteronomy 6:17-25

(Read Deuteronomy 6:17-25)

Moses gives charge to keep God's commandments. Negligence will ruin us; but we cannot be saved without diligence. It is our interest, as well as our duty, to be religious. It will be our life. Godliness has the promise of the continuance and comfort of the life that now is, as far as it is for God's glory. It will be our righteousness. It is only through the Mediator we can be righteous before God. The knowledge of the spirituality and excellency of the holy law of God, is suited to show sinful man his need of a Saviour, and to prepare his heart to welcome a free salvation. The gospel honours the law, not only in the perfect obedience of the Son of God, the Lord Jesus Christ; but in that it is a plan for bringing back apostate rebels and enemies, by repentance, faith, forgiveness, and renewing grace, to love God above all things, even in this world; and in the world above, to love him perfectly, even as angels love him.