Generation to generation, etc. Here he insists upon the general truth, that all men were made and are preserved in life for this end, that they may devote themselves to the praise of God. And there is an implied contrast between the eternal name of God, and that immortality of renown which great men seem to acquire by their exploits. Human excellencies are eulogized in histories; with God it stands differently, for there is not a day in which he does not renew remembrance of his works, and cherish it by some present effect, so as indelibly to preserve it alive upon our minds. For the same reason he speaks of the glorious brightness, or beauty of his excellence, the better to raise in others a due admiration of it. By the words of his wonderful works, I consider that there is an allusion to the incomprehensible method of God's works, for so many are the wonders that they overwhelm our senses. And we may infer from this, that the greatness of God is not that which lies concealed in his mysterious essence, and in subtle disputation upon which, to the neglect of his works, many have been chargeable with mere trifling, for true religion demands practical not speculative knowledge. Having said that he would speak of, or meditate upon God's works, (for the Hebrew word, 'sychh, asichah, as we have elsewhere seen, may be rendered either way,) he transfers his discourse to others, intimating, that there will always be some in the world to declare the righteousness, goodness, and wisdom of God, and that his divine excellencies are worthy of being sounded, with universal consent, by every tongue. And, should others desist and defraud God of the honor due to him, he declares that he would himself at least discharge his part, and, while they were silent, energetically set forth the praises of God. Some think, that the might of his terrible works is an expression to the same effect with what had been already stated. But it seems rather to denote the judgments of God against profane scoffers.

One generation shall praise thy works - Shall praise thee on account of thy works or thy doings. That is, Thy praise shall be always kept up on the earth. See the notes at Isaiah 38:19; notes at Psalm 19:2. One generation shall transmit the knowledge of thy works to another by praise - by hymns and psalms recording and celebrating thy praise. Successive generations of people shall take up the language of praise, and it shall thus be transmitted to the end of time.
And shall declare thy mighty acts - Thy works of strength or power. God's greatness - his infinity - is in itself a just ground of praise, for we should rejoice that there is One Infinite Eternal Being; and as all that greatness is employed in the cause of truth, of law, of good order, of justice, of kindness, of mercy, it should call forth continued praise in all parts of his dominions.

One generation - Thy creating and redeeming acts are recorded in thy word; but thy wondrous providential dealings with mankind must be handed down by tradition, from generation to generation; for they are in continual occurrence, and consequently innumerable.

One generation shall praise thy works to (c) another, and shall declare thy mighty acts.
(c) Even as the reason for man's creation and his preservation in this life is to praise God, therefore he requires that not only we ourselves do this, but cause all others to do the same.

One generation shall praise thy works to another,.... The works of providence done in one age shall be told by the father to the son with praise to the great Performer of them, and so be transmitted to the latest posterity; for in every age there are new and strange things done in Providence, the memory of which is not lost, but they are recorded for the glory of God and the use of men; and the works of grace and salvation wrought by Christ should be, have been, and will be told from age to age; and published in every age by his faithful ministering servants, to the glory of his grace, and the praise of his great name; see Psalm 22:30;
and shall declare thy mighty acts; his mighty acts of nature, in creating all things out of nothing, and upholding all things by the word of his power; his mighty acts of grace, in redeeming his people out of the hands of him that is stronger than they; and from all their sins, and from the curse and condemnation of the law, and wrath to come; and the victories which he has obtained over sin, Satan, the world, and death: or thy powers (b); the powers of the world to come, Hebrews 6:5; the miracles wrought by Christ on earth, and by his disciples in Gospel times, sometimes called mighty works; as the raising of the dead, &c. Matthew 11:5.
(b) "potentias tuas", Vatablus; "potentia facta tua", Piscator; "praepotentias tuas", Cocceius.

shall declare--literally, "they shall declare," that is, all generations.