The representation of all men in Adam is on the principle of their natural descent from him, as the original man and progenitor of the race. Between us and the Lord Jesus Christ there is no such natural or necessary connection. By His humanity, He is our kinsman or brother, but not our parent, or, of birthright, our sponsor. He represents His people of His free choice, according to the will of God in redemption; His people accept Him as their representative, of their free choice, according to the same divine will. The relation is, therefore, not original, but appointed; not necessary, but gracious; not natural, but spiritual; ordained to deliver those whom Christ represents from their condemnation in Adam; yet, in no sense, violating the justice which demanded the condemnation but, on the contrary, rendering a full satisfaction to the law of God for those who are delivered. In a word, Christ takes the place of Adam to supply the righteousness which Adam failed to render, yet not on behalf of all whom Adam represented, but on behalf of those whom He represents as Redeemer. If this difference in the representation be not admitted, it must follow that, as all men fell in Adam, all men are saved in Christ, which the Scriptures show is not the case; wherefore, when the Scripture says that, as in Adam all died, so in Christ shall all be made alive; and “as by the offence of one, judgment came upon all men to condemnation; even so, by the righteousness of the one, the free gift came upon all men unto justification of life,” we must understand the Apostle as speaking of “all” represented in either; in Adam, the head of his race, in Christ, the Head of His Church, which is His body and “His fullness.”
From: Guilt, Grace & Gratitude: Lectures on the Heidelberg Catechism 2 volumes, by George W. Bethune; reprint (Edinburgh: The Banner of Truth Trust, 2001), 1:158 (exposition of Questions 20-23, Seventh Lord’s Day). Originally published as: Expository Lectures on the Heidelberg Catechism 2 volumes (New York: Sheldon and Company, 1864).
The Rev. George W. Bethune (1805-1862) was a Reformed pastor who served congregations in Rhinebeck, Utica, Philadelphia, Brooklyn Heights, and New York City. He also supplied the American Chapel in Rome (1859-1860).