Verse 6. - That the generation to come might know them. "The generation to come" is the next generation, that immediately following those to whom the command was directly given. Even the children which should be born. Their actual sons and daughters. Who should arise and declare them to their children. The first generation were to hand the knowledge on to the second, the second to the third, and so on. This is the way in which the hulk of human knowledge actually passes on. Not much is learnt from books without a teacher (see Acts 8:31).

78:1-8 These are called dark and deep sayings, because they are carefully to be looked into. The law of God was given with a particular charge to teach it diligently to their children, that the church may abide for ever. Also, that the providences of God, both in mercy and in judgment, might encourage them to conform to the will of God. The works of God much strengthen our resolution to keep his commandments. Hypocrisy is the high road to apostacy; those that do not set their hearts right, will not be stedfast with God. Many parents, by negligence and wickedness, become murderers of their children. But young persons, though they are bound to submit in all things lawful, must not obey sinful orders, or copy sinful examples.That the generation to come might know them,.... Not only notionally, but spiritually and experimentally; which is the case, when human teachings are attended with the spirit of wisdom and revertion in the knowledge of divine truths; for the truths of the Gospel are unknown to men; the Gospel is hidden wisdom, the wisdom of God in a mystery; the Bible is a sealed book, the doctrines of it are riddles and dark sayings; the ministry of the word is the means of knowledge, which become effectual when attended with the Spirit and power of God:

even the children which should be born, who should arise and declare them to their children; and so be transmitted from age to age: it is the will of God, that, besides private instructions, there should be a standing ministry kept up in all ages, to the end of the world; and he will have some that shall receive the Gospel, and profess his name; there has been and will be a succession of regenerate persons; instead of the fathers come up the children, a seed to serve the Lord, accounted to him for a generation; the seed and the seed's seed of the church, from whose mouth the word of God shall never depart; but they shall declare it one to another, by which means it shall be continued to the latest posterity, Psalm 22:30.