And the Lord spake. This is the object of the exhortation: first, that they should not measure the service of God by their own conceits, but rather by His nature; and secondly, that they should begin by studying to be holy. For nothing is harder than for men to divest themselves of their carnal affections to prepare for imitating God. Besides, they willingly lie slumbering in their own filthiness, and seek to cloak it by the outward appearance of religion. Here, then, they are recalled to the imitation of God, who, in adopting them, desired that they should bear His image, just as good and undegenerate children resemble their father. If any should pretend to equal God, his emulation would be madness; but although the most perfect come very far short even of the angels, yet the weakness of the very humblest does not prevent him from aspiring after the example of God. To this point did all the ceremonies tend, whereby God exercised His ancient people unto holiness, as we shall hereafter see. Although this declaration does not occur once only, yet because it is annexed in other places to special precepts in order to their confirmation, let it suffice at present to apprehend the general doctrine it contains.

And the Lord spake unto Moses,.... About the same, or quickly after he had delivered the above laws to him; and there are many in this chapter, which were before given, and here repeated:
saying; as follows.

There are some ceremonial precepts in this chapter, but most of these precepts are binding on us, for they are explanations of the ten commandments. It is required that Israel be a holy people, because the God of Israel is a holy God, Leviticus 19:2. To teach real separation from the world and the flesh, and entire devotedness to God. This is now the law of Christ; may the Lord bring every thought within us into obedience to it! Children are to be obedient to their parents, Leviticus 19:3. The fear here required includes inward reverence and esteem, outward respect and obedience, care to please them and to make them easy. God only is to be worshipped, Leviticus 19:4. Turn not from the true God to false ones, from the God who will make you holy and happy, to those that will deceive you, and make you for ever miserable. Turn not your eyes to them, much less your heart. They should leave the gleanings of their harvest and vintage for the poor, Leviticus 19:9. Works of piety must be always attended with works of charity, according to our ability. We must not be covetous, griping, and greedy of every thing we can lay claim to, nor insist upon our right in all things. We are to be honest and true in all our dealings, Leviticus 19:11. Whatever we have in the world, we must see that we get it honestly, for we cannot be truly rich, or long rich, with that which is not so. Reverence to the sacred name of God must be shown, Leviticus 19:12. We must not detain what belongs to another, particularly the wages of the hireling, Leviticus 19:13. We must be tender of the credit and safety of those that cannot help themselves, Leviticus 19:14. Do no hurt to any, because they are unwilling or unable to avenge themselves. We ought to take heed of doing any thing which may occasion our weak brother to fall. The fear of God should keep us from doing wrong things, though they will not expose us to men's anger. Judges, and all in authority, are commanded to give judgment without partiality, Leviticus 19:15. To be a tale-bearer, and to sow discord among neighbours, is as bad an office as a man can put himself into. We are to rebuke our neighbour in love, Leviticus 19:17. Rather rebuke him than hate him, for an injury done to thyself. We incur guilt by not reproving; it is hating our brother. We should say, I will do him the kindness to tell him of his faults. We are to put off all malice, and to put on brotherly love, Leviticus 19:18. We often wrong ourselves, but we soon forgive ourselves those wrongs, and they do not at all lessen our love to ourselves; in like manner we should love our neighbour. We must in many cases deny ourselves for the good of our neighbour. Leviticus 19:31 : For Christians to have their fortunes told, to use spells and charms, or the like, is a sad affront to God. They must be grossly ignorant who ask, "What harm is there in these things?" Here is a charge to young people to show respect to the aged, Leviticus 19:32. Religion teaches good manners, and obliges us to honour those to whom honour is due. A charge was given to the Israelites to be very tender of strangers, Leviticus 19:33. Strangers, and the widows and fatherless, are God's particular care. It is at our peril, if we do them any wrong. Strangers shall be welcome to God's grace; we should do what we can to recommend religion to them. Justice in weights and measures is commanded, Leviticus 19:35. We must make conscience of obeying God's precepts. We are not to pick and choose our duty, but must aim at standing complete in all the will of God. And the nearer our lives and tempers are to the precepts of God's law, the happier shall we be, and the happier shall we make all around us, and the better shall we adorn the gospel.

Holiness of Behaviour Towards God and Man. - However manifold the commandments, which are grouped together rather according to a loose association of ideas than according to any logical arrangement, they are all linked together by the common purpose expressed in Leviticus 19:2 in the words, "Ye shall be holy, for I am holy, Jehovah your God." The absence of any strictly logical arrangement is to be explained chiefly from the nature of the object, and the great variety of circumstances occurring in life which no casuistry can fully exhaust, so that any attempt to throw light upon these relations must consist more or less of the description of a series of concrete events.