Psalms 103:17

But the mercy of the Lord is from everlasting to everlasting upon them that fear him. Blessed but! How vast the contrast between the fading flower and the everlasting God! How wonderful that his mercy should link our frailty with his eternity, and make us everlasting too! From old eternity the Lord viewed his people as objects of mercy, and as such chose them to become partakers of his grace; the doctrine of eternal election is most delightful to those who have light to see it and love wherewith to accept it.

But the mercy of the Lord is from everlasting to everlasting upon them that fear him. Blessed but! How vast the contrast between the fading flower and the everlasting God! How wonderful that his mercy should link our frailty with his eternity, and make us everlasting too! From old eternity the Lord viewed his people as objects of mercy, and as such chose them to become partakers of his grace; the doctrine of eternal election is most delightful to those who have light to see it and love wherewith to accept it. It is a theme for deepest thought and highest joy. The "to everlasting" is equally precious. Jehovah changes not, he has mercy without end as well as without beginning. Never will those who fear him find that either their sins or their needs have exhausted the great deep of his grace. The main question is, "Do we fear him?" If we are lifting up to heaven the eye of filial fear, the gaze of paternal love is never removed from us, and it never will be, world without end. And his righteousness unto children's children. Mercy to those with whom the Lord makes a covenant is guaranteed by righteousness; it is because he is just that he never revokes a promise, or fails to fulfil it. Our believing sons and their seed for ever will find the word of the Lord the same: to them will he display his grace and bless them even as he has blessed us. Let us sing, then, for posterity. The past commands our praise and the future invites it. For our descendants let us sing as well as pray. If Abraham rejoiced concerning his seed, so also may the godly, for "instead of the fathers shall be the children, "and as the last Psalm told us in its concluding verse, "the children of thy servants shall continue, and their seed shall be established before thee."

The mercy of the Lord is from everlasting to everlasting - חסד chesed signifies more particularly the exuberant goodness of God. This is an attribute of his nature, and must be from everlasting to everlasting; and hence, his righteousness (צדקת tsidketh) - his merciful mode of justifying the ungodly, is extended from one generation to another. Unto children’s children - It is still in force, and the doctrine of reconciliation through Christ shall continue to be preached till the conclusion of time.

But the mercy of the Lord - The favor of the Lord; or, his loving-kindness. Is from everlasting to everlasting - Is from the eternity past to the eternity to come. It had its foundation in the eternal decrees of God; it has its security in his purpose that where it is conferred, it shall not be withdrawn. It had no beginning; it will have no end. There never was a period in the past when it was not the purpose of God to save his people; there never will be a period in the future when it will be said that his saving mercy has ceased. It would be difficult to think of a statement which would at the same time, in so few words, confirm at once the doctrine of the divine decrees, and the doctrine of the perseverance of the saints. If either of these doctrines is denied, then what is here stated by the psalmist is not true: if the doctrine of the divine decrees is denied, then his purpose of mercy had a beginning, and is not “from everlasting;” if the doctrine of the perseverance of the saints is denied, then his mercy has an end, and is not “to everlasting.” Upon them that fear him - In respect to those who are his true worshippers, or his true people. And his righteousness - His righteous purpose; or, his purpose in regard to their “becoming” righteous. Unto children’s children - literally, “sons of sons.” That is, his purposes embrace the children and children’s children of the righteous; or, they are included in the covenant of mercy. See the notes at Act 2:39. Compare Exo 20:6.