Deuteronomy 14

14:1 Of the Lord - Whom therefore you must not disparage by unworthy or unbecoming practices. Ye shall not cut yourselves - Which were the practices of idolaters, both in the worship of their idols, in their funerals, and upon occasion of public calamities. Is not this like a parent's charge to his little children, playing with knives, Do not cut yourselves! This is, the intention of those commands, which obliges us to deny ourselves. The meaning is, Do yourselves no harm! And as this also is, the design of cross providences, to remove from us those things by which we are in danger of doing ourselves harm.

14:1-21 Moses tells the people of Israel how God had given them three distinguishing privileges, which were their honour, and figures of those spiritual blessings in heavenly things, with which God has in Christ blessed us. Here is election; The Lord hath chosen thee. He did not choose them because they were by their own acts a peculiar people to him above other nations, but he chose them that they might be so by his grace; and thus were believers chosen, Eph 1:4. Here is adoption; Ye are the children of the Lord your God; not because God needed children, but because they were orphans, and needed a father. Every spiritual Israelite is indeed a child of God, a partaker of his nature and favour. Here is sanctification; Thou art a holy people. God's people are required to be holy, and if they are holy, they are indebted to the grace God which makes them so. Those whom God chooses to be his children, he will form to be a holy people, and zealous of good works. They must be careful to avoid every thing which might disgrace their profession, in the sight of those who watch for their halting. Our heavenly Father forbids nothing but for our welfare. Do thyself no harm; do not ruin thy health, thy reputation, thy domestic comforts, thy peace of mind. Especially do not murder thy soul. Do not be the vile slave of thy appetites and passions. Do not render all around thee miserable, and thyself wretched; but aim at that which is most excellent and useful. The laws which regarded many sorts of flesh as unclean, were to keep them from mingling with their idolatrous neighbours. It is plain in the gospel, that these laws are now done away. But let us ask our own hearts, Are we of the children of the Lord our God? Are we separate from the ungodly world, in being set apart to God's glory, the purchase of Christ's blood? Are we subjects of the work of the Holy Ghost? Lord, teach us from these precepts how pure and holy all thy people ought to live!

Chapter 14 Moses in this chapter teaches them, I. To distinguish themselves from their neighbours by a singularity, 1. In their mourning (v. 1, 2). 2. In their meat (v. 3–21). II. To devote themselves unto God, and, in token of that, to give him his dues out of their estates, the yearly tithe, and that every third year, for the maintenance of their religious feasts, the Levites, and the poor (v. 22, etc.).Verses 1-21 Moses here tells the people of Israel,I. How God had dignified them, as a peculiar people, with three distinguishing privileges, which were their honour, and figures of those spiritual blessings in heavenly things with which God has in Christ blessed us. 1. Here is election: The Lord hath chosen thee, v: 2. Not for their own merit, nor for any good works foreseen, but because he would magnify the riches of his power and grace among them. He did not choose them because they were by their own dedication and subjection a peculiar people to him above other nations, but he chose them that they might be so by his grace; and thus were believers chosen, Eph, 1:4. 2. Here is adoption (v. 1): "You are the children of the Lord your God, formed by him into a people, owned by him as his people, nay, his family, a people near unto him, nearer than any other." Israel is my son, my first-born; not because he needed children, but because they were orphans, and needed a father. Every Israelite is indeed a child of God, a partaker of his nature and favour, his love and blessing Behold what manner of love the Father has bestowed upon us! 3. Here is sanctification (v. 2): "Thou art a holy people, separated and set apart for God, devoted to his service, designed for his praise, governed by a holy law, graced by a holy tabernacle, and the holy ordinances relating to it." God’s people are under the strongest obligations to be holy, and, if they are holy, are indebted to the grace of God that makes them so. The Lord has set them apart for himself, and qualified them for his service and the enjoyment of him, and so has made them holy to himself.II. How they ought to distinguish themselves by a sober singularity from all the nations that were about them. And, God having thus advanced them, let not them debase themselves by admitting the superstitious customs of idolaters, and, by making themselves like them, put themselves upon the level with them. Be you the children of the Lord your God; so the Seventy read it, as a command, that is, "Carry yourselves as becomes the children of God, and do nothing to disgrace the honour and forfeit the privileges of the relation." In two things particularly they must distinguish themselves:—1. In their mourning: You shall not cut yourselves, v. 1. This forbids (as some think), not only their cutting themselves at their funerals, either to express their grief or with their own blood to appease the infernal deities, but their wounding and mangling themselves in the worship of their gods, as Baal’s prophets did (1 Ki. 18:28), or their marking themselves by incisions in their flesh for such and such deities, which in them, above any, would be an inexcusable crime, who in the sign of circumcision bore about with them in their bodies the marks of the Lord Jehovah. So that, (1.) They are forbidden to deform or hurt their own bodies upon any account.