Commentary on the Epistle to the Romans John Calvin
Commentary on Romans the justification of Abraham had no other beginning than that of the Gentiles. Hence the Jews reproach their own father, if they exclaim against the call of the Gentiles as a thing unreasonable. Let us also remember, that the condition of us all is the same with that of Abraham. All things around us are in opposition to the promises of God: He promises immortality; we are surrounded with mortality and corruption: He declares that he counts us just; we are covered with sins: He testifies that he is propitious and kind to us; outward judgments threaten his wrath. What then is to be done? We must with closed eyes pass by ourselves and all things connected with us, that nothing may hinder or prevent us from believing that God is true.
But he was strengthened, etc. This is of the same import with a former clause, when it is said, that he was not weak in faith. It is the same as though he had said, that he overcame unbelief by the constancy and firmness of faith. 147
No one indeed comes forth a conqueror from this contest, but he who borrows weapons and strength from the word of God. From what he adds, giving glory to God, it must be observed, that no greater honor can be given to God, than by faith to seal his truth; as, on the other hand, no greater dishonor can be done to him, than to refuse his offered favor, or to discredit his word. It is hence the chief thing in honoring God, obediently to embrace his promises: and true religion begins with faith.
21. That what he had promised, etc. As all men acknowledge God's power, Paul seems to say nothing very extraordinary of the faith of Abraham; but experience proves, that nothing is more uncommon, or more difficult, than to ascribe to God's power the honor which it deserves. There is in deed no obstacle, however small and insignificant, by which the flesh imagines the hand of God is restrained from working. Hence it is, that in the slightest trials, the promises of God slide away from us. When there is no contest, it is true, no one, as I have said, denies that God can do all things; but as soon as anything comes in the way to impede the course of God's promise, we cast down God's power from its eminence. Hence, that it may obtain from us its right and its honor, when a contest comes, we ought to determine thus, — That it is no less sufficient to overcome the obstacles of the world, than the strong rays of the sun are to dissipate the mists. We are indeed wont ever to excuse ourselves, that we derogate nothing from God's power, whenever we hesitate respecting his promises, and we commonly say, "The thought, that God promises more in his word than he can perform, (which would be a falsehood and blasphemy against him,) is by no means the cause of our hesitation; but that it is the defect which we feel in ourselves." But we do not sufficiently exalt the power of God, unless we think it to be greater than our weakness. Faith then ought not to regard our weakness, misery, and defects, but to fix wholly its attention on the power of God alone; for if it depends on our righteousness or worthiness, it can never ascend to the consideration of God's power. And it is a proof of the unbelief,
147"Doubt," says Pareus, has two arguments — will God do this? and can God do this? Faith has also two arguments — God will do it, because He has promised; and he can do it, because He is omnipotent."