Verse 44. - So shall I keep thy Law continually forever and ever. God's mercy will draw forth the psalmist's gratitude, and make his obedience perfect and perpetual.

119:41-48 Lord, I have by faith thy mercies in view; let me by prayer prevail to obtain them. And when the salvation of the saints is completed, it will plainly appear that it was not in vain to trust in God's word. We need to pray that we may never be afraid or ashamed to own God's truths and ways before men. And the psalmist resolves to keep God's law, in a constant course of obedience, without backsliding. The service of sin is slavery; the service of God is liberty. There is no full happiness, or perfect liberty, but in keeping God's law. We must never be ashamed or afraid to own our religion. The more delight we take in the service of God, the nearer we come to perfection. Not only consent to his law as good, but take pleasure in it as good for us. Let me put forth all the strength I have, to do it. Something of this mind of Christ is in every true disciple.So shall I keep thy law continually,.... Which denotes not the perfection of keeping the law, but the constancy of it: the psalmist was persuaded, that so long as he had the word of truth in his mouth, and the judgments of God in his view, he should be diligent and constant in the discharge of his duty, which these directed and encouraged him unto;

for ever and ever; in this life and that to come; when the law of God will be kept, and his will done perfectly by the saints, as it now is by the angels in heaven; or this may be connected with the law of God; which law is for ever and ever, being of eternal duration and obligation. The whole may be understood of the law of faith, or doctrine of the Gospel, and be rendered, "so shall I observe thy doctrine continually"; contained in the word of truth; which doctrine is for ever and ever, it is the everlasting Gospel.