Obedience to the Law.

John Calvin has written:

“2. It is now easy to understand the doctrine of the law—viz. that God, as our Creator, is entitled to be regarded by us as a Father and Master, and should, accordingly, receive from us fear, love, reverence, and glory; nay, that we are not our own, to follow whatever course passion dictates, but are bound to obey him implicitly, and to acquiesce entirely in his good pleasure. Again, the Law teaches, that justice and rectitude are a delight, injustice an abomination to him, and, therefore, as we would not with impious ingratitude revolt from our Maker, our whole life must be spent in the cultivation of righteousness. For if we manifest becoming reverence only when we prefer his will to our own, it follows, that the only legitimate service to him is the practice of justice, purity, and holiness. Nor can we plead as an excuse, that we want the power, and, like debtors, whose means are exhausted, are unable to pay. We cannot be permitted to measure the glory of God by our ability; whatever we may be, he ever remains like himself, the friend of righteousness, the enemy of unrighteousness, and whatever his demands from us may be, as he can only require what is right, we are necessarily under a natural obligation to obey. Our inability to do so is our own fault. If lust, in which sin has its dominion, so enthrals us, that we are not free to obey our Father, there is no ground for pleading necessity as a defence, since this evil necessity is within, and must be imputed to ourselves.”

“3. When, under the guidance of the Law, we have advanced thus far, we must, under the same guidance, proceed to descend into ourselves. In this way, we at length arrive at two results: First, contrasting our conduct with the righteousness of the Law, we see how very far it is from being in accordance with the will of God, and, therefore, how unworthy we are of holding our place among his creatures, far less of being accounted his sons; and, secondly, taking a survey of our powers, we see that they are not only unequal to fulfil the Law, but are altogether null. The necessary consequence must be, to produce distrust of our own ability, and also anxiety and trepidation of mind. Conscience cannot feel the burden of its guilt, without forthwith turning to the judgment of God, while the view of this judgment cannot fail to excite a dread of death. In like manner, the proofs of our utter powerlessness must instantly beget despair of our own strength. Both feelings are productive of humility and abasement, and hence the sinner, terrified at the prospect of eternal death, (which he sees justly impending over him for his iniquities), turns to the mercy of God as the only haven of safety. Feeling his utter inability to pay what he owes to the Law, and thus despairing of himself, he bethinks him of applying and looking to some other quarter for help.”

(Calvin, John. Institutes of the Christian Religion, Grand Rapids, MI: Wm. B. Eerdmans Publishing, 1998, p. 317-318.)