romans 5:19 For as by one man's disobedience many were made sinners, so by the obedience of one shall many be made righteous. - Free Bible Online

      19. For, &c.--better, "For as by the one man's disobedience the many were made sinners, even so by the obedience of the One shall the many be made righteous." On this great verse observe: First, By the "obedience" of Christ here is plainly not meant more than what divines call His active obedience, as distinguished from His sufferings and death; it is the entire work of Christ in its obediential character. Our Lord Himself represents even His death as His great act of obedience to the Father: "This commandment (that is, to lay down and resume His life) have I received of My Father" (Joh 10:8). Second, The significant word twice rendered made, does not signify to work a change upon a person or thing, but to constitute or ordain, as will be seen from all the places where it is used. Here, accordingly, it is intended to express that judicial act which holds men, in virtue of their connection with Adam, as sinners; and, in connection with Christ, as righteous. Third, The change of tense from the past to the future--"as through Adam we were made sinners, so through Christ we shall be made righteous"--delightfully expresses the enduring character of the act, and of the economy to which such acts belong, in contrast with the for-ever-past ruin of believers in Adam. (See on Ro 6:5). Fourth, The "all men" of Ro 5:18 and the "many" of Ro 5:19 are the same party, though under a slightly different aspect. In the latter case, the contrast is between the one representative (Adam--Christ) and the many whom he represented; in the former case, it is between the one head (Adam--Christ) and the human race, affected for death and life respectively by the actings of that one. Only in this latter case it is the redeemed family of man that is alone in view; it is humanity as actually lost, but also as actually saved, as ruined and recovered. Such as refuse to fall in with the high purpose of God to constitute His Son a "second Adam," the Head of a new race, and as impenitent and unbelieving finally perish, have no place in this section of the Epistle, whose sole object is to show how God repairs in the second Adam the evil done by the first. (Thus the doctrine of universal restoration has no place here. Thus too the forced interpretation by which the "justification of all" is made to mean a justification merely in possibility and offer to all, and the "justification of the many" to mean the actual justification of as many as believe [ALFORD, &c.], is completely avoided. And thus the harshness of comparing a whole fallen family with a recovered part is got rid of. However true it be in fact that part of mankind is not saved, this is not the aspect in which the subject is here presented. It is totals that are compared and contrasted; and it is the same total in two successive conditions--namely, the human race as ruined in Adam and recovered in Christ).

JFB.