The fear of Jehovah is clean. By the fear of God we are here to understand the way in which God is to be served; and therefore it is taken in an active sense for the doctrine which prescribes to us the manner in which we ought to fear God. The way in which men generally manifest their fear of God, is by inventing false religions and a vitiated worship; in doing which they only so much the more provoke his wrath. David, therefore, here indirectly condemns these corrupt inventions, about which men torment themselves in vain, and which often sanction impurity; and in opposition to them he justly affirms, that in the keeping of the law there is an exemption from every thing which defiles. He adds, that it endures for ever; as if he had said, This is the treasure of everlasting happiness. We see how mankind, without well thinking what they are doing, pursue, with impetuous and ardent affections, the transitory things of this world; but, in thus catching at the empty shadow of a happy life, they lose true happiness itself. In the second clause, by calling the commandments of God truth, David shows that whatever men undertake to do at the mere suggestion of their own minds, without having a regard to the law of God as a rule, is error and falsehood. And, indeed, he could not have more effectually stirred us up to love, and zealously to live according to the law, than by giving us this warning, that all those who order their life, without having any respect to the law of God, deceive themselves, and follow after mere delusions. Those who explain the word judgments, as referring only to the commandments of the second table, are, in my opinion, mistaken: for David's purpose was to commend, under a variety of expressions, the advantages which the faithful receive from the law of God. When he says, They are justified together, the meaning is, They are all righteous from the greatest to the least, without a single exception. By this commendation he distinguishes the law of God from all the doctrines of men, for no blemish or fault can be found in it, but it is in all points absolutely perfect.

The fear of the Lord - The word rendered fear in this place - יראה yir'âh - means properly fear, terror, Jonah 1:10; then, reverence, or holy fear, Psalm 2:11; Psalm 5:7; and hence, reverence toward God, piety, religion - in which sense it is often used. Compare Proverbs 1:7; Job 28:28; Isaiah 11:2. Hence, by metonymy, it means the precepts of piety or religion. It is used evidently in this sense here, as referring to revelation, or to revealed truth, in the sense that it promotes proper reverence for God, or secures a proper regard for his name and worship.
Is clean - The word used here - טהור ṭâhôr - means properly clear, pure, in a physical sense, as opposed to filthy, soiled; then, in a ceremonial sense, as opposed to that which is profane or common Leviticus 13:17, and then, in a moral sense, as a clean heart, etc., Psalm 12:6; Psalm 51:10. It is also applied to pure gold, Exodus 25:11. The sense here is, that there is nothing in it that tends to corrupt the morals, or defile the soul. Everything connected with it is of a pure or holy tendency, adapted to cleanse the soul and to make it holy.
Enduring for ever - Standing to all eternity. Not temporary; not decaying; not destined to pass away. It stands firm now, and it will stand firm for ever. That is, the law of God, considered as adapted to make the heart holy and pure, is eternal. What it is now it will always be. What its teaching is now it will continue to be forever.
The judgments of the Lord - The word here rendered judgments refers also to the revealed truth of God, with the idea that that has been judged or determined by him to be right and to be best. It is the result of the divine adjudication as to what is true, and what is best for man. The word is often used in this sense. Compare Exodus 21:1; Leviticus 18:5; Leviticus 26:43; compare Psalm 9:7, Psalm 9:16; Psalm 10:5.
Are true - Margin, truth. So the Hebrew. That is, they accord entirely with the truth, or are a correct representation of the reality of things. They are not arbitrary, but are in accordance with what is right. This supposes that there is such a thing as truth in itself, and the divine law conforms to that; not that God determines a thing by mere will, and that it is, therefore, right. God is infinitely perfect, and what he does will be always right, for that is in, accordance with his nature; but still his judgments are right, not because he makes that to be right which is determined by his will, but because his will is always in accordance with what is right.
And righteous altogether - That is, they are, without exception, just; or, they are altogether or wholly righteous. There is no one of them which is not just and proper. All that God determines, whether in giving or in executing his laws - all in his requirements, and all in the administration of his government - is always and wholly righteous. It is precisely what it should be in the case, and is, therefore, worthy of universal confidence.

The fear of the Lord - יראה yirah, from ירא yara, to fear, to venerate; often put for the whole of Divine worship. The reverence we owe to the Supreme Being.
Is clean - טהורה tehorah, from טהר tahar, to be pure, clean; not differing much from ברה barah, (see above), to be clean and bright as the heavens; as purified Silver. Its object is to purge away all defilement, to make a spotless character.
Enduring for ever - עומדת לעד omedeth laad, standing up to Perpetuity. The fear that prevents us from offending God, that causes us to reverence him, and is the beginning as it is the safeguard of wisdom, must be carried all through life. No soul is safe for a moment without it. It prevents departure from God, and keeps that clean which God has purified. This is Its use.
The judgments of the Lord - משפטים mishpatim, from שפת shaphat, he judged, regulated, disposed, All God's regulations, all his decisions; what he has pronounced to be right and proper.
Are true - אמת emeth, truth, from אם am, to support, confirm, make stable, and certain. This is the character of God's judgments. They shall all stand. All dispensations in providence and grace confirm them; they are certain, and have a fixed character.
And righteous altogether - They are not only according to truth; but they are righteous, צדקו tsadeku, they give to all their due. They show what belongs to God, to man, and to ourselves. And hence the word altogether, יחדו yachdav, equally, is added; or truth and righteousness united.

The fear of the LORD [is] clean, enduring for ever: the judgments of the LORD [are] (g) true [and] righteous (h) altogether.
(g) So that all man's inventions and intentions are lies.
(h) Everyone without exception.

The fear of the Lord is clean,.... Still the word of God is intended, which teaches men to fear the Lord; gives a full account of the worship of God, which is often meant by the fear of God; it instructs in the matter and manner of worship; and nothing more powerfully engages to serve the Lord with reverence and godly fear than the Gospel does: and this is "clean"; and the doctrines of it direct to the blood of Christ, which cleanses from all sin, and to the righteousness of Christ, the fine linen, clean and white; the promises of it put the saints on cleansing themselves from all filthiness of flesh and spirit; and the whole of it is the word of truth, by which God and Christ sanctify the church and the members of it, John 15:2. And this word is
enduring for ever; the law is done away; the ceremonial law entirely, and the moral law, as a covenant of works, and as to the ministration of it by Moses; but the Gospel continues; it is an everlasting one; it endures for ever, notwithstanding all the opposition made to it by open persecution, or false teachers;
the judgments of the Lord are true, and righteous altogether; "the judgments of the Lord" are the same with "the word of God", as appears from Psalm 119:25; and these seem to design that part of the word, which contains rules of God's judging and governing his people; or the laws, orders, and ordinances of Christ in his house, which his people should observe, and yield a cheerful obedience to, he being their King, Judge, and Lawgiver: and these are "true", or "truth" (g) itself; being wisely made, according to the truth of things, and agreeable to the holiness and righteousness of God, and so righteous; not at all grievous, but easy, pleasant, and delightful, one and all of them.
(g) "veritas", Pagninus, Montanus, Junius & Tremellius, Piscator, Cocceius, Gejerus, Rivetus.

The fear - The law and word of God, because it is both the object and the rule, and the cause of holy fear. Clean - Sincere, not adulterated with any mixture. Constant and unchangeable, the same for substance in all ages. Judgments - God's laws are frequently called his judgments, because they are the declarations of his righteous will, and as it were his judicial sentence by which he expects that men should govern themselves, and by which he will judge them at the last day.