Calvin held justification in high regard as well. He called it “main hinge on which religion turns.” He essentially agrees with Luther on the idea of justification being legal in nature. He states, “He is said to be justified in Gods sight who is both reckoned righteous in God’s judgment and has been accepted on account of his righteousness.” Furthermore he writes, “we say that it consists in the remission of sins and the imputation of Christ’s righteousness.” According to Calvin, our justification is only by Christ’s death that we a have the forgiveness of sins and acceptance by God. Again, Calvin strongly concurs with Luther on this point.
Surprisingly though, the relationship between justification and sanctification is remarkably different for Calvin and Luther. Where Luther sees a logical priority between justification and sanctification, Calvin sees them simultaneously applied to the believer by union with Christ. Where Luther uses the analogy of a doctor or marriage, Calvin uses the analogy of the sun. He notes that the sun sheds its rays upon the earth and these rays give both heat and light. The light does not give heat and the heat does not give light yet they are from an inseparable in source. For him, this is the perfect analogy because in union with Christ believers receive both justification and sanctification but they do not overlap. He beautifully remarks about the “double grace” that we receive by faith, “that being reconciled to God through Christ’s blamelessness, we have in heaven instead of a Judge a gracious Father and secondly, that sanctified by Christ’s spirit we may cultivate blamelessness and purity of life.” Anthony Lane summarizes this concept of Calvin well, calling it “double justification.” By Christ’s death and resurrection God is satisfied but by Christ’s Spirit in the believer God is pleased. For Calvin, our works matter before God; they are pleasing. It also means that there is a correlation between our works and our justification. A true Christian who is justified by the blood of Christ will be bear the fruit of sanctification. As I will discuss in a later post, I think this is a reason why Calvin was more sympathetic towards the contemporary Catholic views.
 John Calvin, Institutes of the Christian Religion, 3.11.1.
 Ibid, 3.11.2.
 Ibid, 3.11.6
 Ibid, 3.11.1
 Anthony N.S. Lane, Justification by Faith in Catholic-Protestant Dialogue (London: T&T Clark, 2002), pgs. 33-36.