In much of medieval preaching, the Law and Gospel were so confused that the "Good News" seemed to be that Jesus was a "kinder, gentler Moses," who softened the Law into easier exhortations, such as loving God and neighbor from the heart. The Reformers saw Rome as teaching that the Gospel was simply an easier "law" than that of the Old Testament. Instead of following a lot of rules, God expects only love and heartfelt surrender. Calvin replied, "As if we could think of anything more difficult than to love God with all our heart, all our soul, and all our strength! Compared with this law, everything could be considered easy...[For] the law cannot do anything else than to accuse and blame all to a man, to convict, and, as it were, apprehend them; in fine, to condemn them in God's judgment: that God alone may justify, that all flesh may keep silence before him." Thus, Calvin observes, Rome could only see the Gospel as that which enables believers to become righteous by obedience and that which is "a compensation for their lack," not realizing that the Law requires perfection, not approximation.
Of course, no one claims to have arrived at perfection, and yet, Calvin says many do claim "to have yielded completely to God, [claiming that] they have kept the law in part and are, in respect to this part, righteous." Only the terror of the Law can shake us of this self-confidence. Thus, the Law condemns and drives us to Christ, so that the Gospel can comfort without any threats or exhortations that might lead to doubt. In one of his earliest writings, Calvin defended this evangelical distinction between Law and Gospel: All this will readily be understood by describing the Law and describing the Gospel and then comparing them. Therefore, the Gospel is the message, the salvation-bringing proclamation concerning Christ that he was sent by God the Father...to procure eternal life. The Law is contained in precepts, it threatens, it burdens, it promises no goodwill. The Gospel acts without threats, it does not drive one on by precepts, but rather teaches us about the supreme goodwill of God towards us. Let whoever therefore is desirous of having a plain and honest understanding of the Gospel, test everything by the above descriptions of the Law and the Gospel. Those who do not follow this method of treatment will never be adequately versed in the Philosophy of Christ.
While the Law continues to guide the believer in the Christian life, Calvin insists that it can never be confused with the Good News. Even after conversion, the believer is in desperate need of the Gospel because he reads the commands, exhortations, threats, and warnings of the Law and often wavers in his certain confidence because he does not see in himself this righteousness that is required. Am I really surrendered? Have I truly yielded in every area of my life? What if I have not experienced the same things that other Christians regard as normative? Do I really possess the Holy Spirit? What if I fall into serious sin? These are questions that we all face in our own lives. What will restore our peace and hope in the face of such questions? The Reformers, with the prophets and apostles, were convinced that only the Gospel could bring such comfort to the struggling Christian.You can read the whole article here.
