Thy righteousness is an everlasting righteousness - It never changes. The principles of thy law, of thy government, and of thy method of saving people, are the same under all dispensations, in every land, in all worlds; and they will remain the same forever. Human governments change. Old dynasties pass away. New laws are enacted under new administrations. Customs change. Opinions change. People change. The world changes. But as God himself never changes, so it is with his law. That law is founded on eternal truth, and can never change.

And thy law is the truth - It is founded on "truth;" on the reality of things. It is so essentially founded on truth, it springs so certainly out of truth, or out of the reality of things, that it may be said to be the truth itself. He who understands the law of God understands what truth is, for it is the expression and the exponent of that which is true.

Thy righteousness is an everlasting righteousness - The word צדק tsedek is a word of very extensive meaning in the Bible. It signifies, not only God's inherent righteousness and perfection of nature, but also his method of treating others; his plan of redemption; his method of saving others. And the word δικαιοσυνη, which answers to it, in the Septuagint and in the New Testament, is used with the same latitude of meaning, and in the same sense; particularly in that remarkable passage, Romans 3:25-26 (note), where see the notes. Thy merciful method of dealing with sinners and justifying the ungodly will last as long as the earth lasts; and thy law that witnesses this, in all its pages, is the truth.

Thy righteousness is an everlasting righteousness,.... Or, "is for ever" (z). The rectitude of his nature, his faithfulness in his promises, and his kindness and beneficence to his people; and particularly the righteousness of God revealed in the Gospel; the righteousness of his Son, which he approves and accepts of, and imputes to him that believes. This is a righteousness that will last for ever, will never be abolished; it will answer for them that have it in a time to come; it is of use throughout the whole of life, at death, in the day of judgment, and to all eternity; see Daniel 9:24;

and thy law is the truth; or "thy doctrine"; or "thy word", as the Arabic version. The Scriptures are called the Scriptures of truth, Daniel 10:21 they come from the God of truth, and all that is contained in them is truth; the legal part of them is truth, and so is the Gospel; that is called the word of truth, and truth itself: it is concerning Christ, who is the truth; and it is directed into and made effectual by the Spirit of truth, and contains in it many excellent truths; and is therefore deservedly valued and esteemed by all good men; see John 17:17.

(z) "in seculum", Pagninus, Montanus, Gejerus; "in aeternum", V. L. Michaelis.

Thy righteousness is an everlasting righteousness, and thy law is the truth.

119:142 Everlasting - The same in all ages and places.

142-144. The principles of God's government are permanent and reliable, and in the deepest distress His people find them a theme of delightful meditation and a source of reviving power (Ps 119:17, 116).

law is the truth-It therefore cannot deceive as to its promises.

everlasting-(Ps 111:3), though to outward appearance seeming dead.

119:137-144 God never did, and never can do wrong to any. The promises are faithfully performed by Him that made them. Zeal against sin should constrain us to do what we can against it, at least to do more in religion ourselves. Our love to the word of God is evidence of our love to God, because it is designed to make us partake his holiness. Men's real excellency always makes them low in their own eyes. When we are small and despised, we have the more need to remember God's precepts, that we may have them to support us. The law of God is the truth, the standard of holiness, the rule of happiness; but the obedience of Christ alone justifies the believer. Sorrows are often the lot of saints in this vale of tears; they are in heaviness through manifold temptations. There are delights in the word of God, which the saints often most sweetly enjoy when in trouble and anguish. This is life eternal, to know God and Jesus Christ whom he has sent, Joh 17:3. May we live the life of faith and grace here, and be removed to the life of glory hereafter.