The Catholic Doctrine of Merit: The "Legalism" Objection

Objection: The idea that good works contribute to justification can’t be right. The Gospel is a message of grace, not works-righteousness. We are “justified by his grace as a gift, through the redemption which is in Christ Jesus, whom God put forward as an expiation by his blood, to be received by faith” (Romans 3:24-25). Our entrance into Heaven is secured by God’s mercy, not by our good deeds outweighing our bad deeds. Such a notion constitutes a cold and servile legalism that falsifies the Gospel and causes us to pridefully look in on ourselves. As Martin Luther put it, “Turning to myself and looking into myself, into what I am and ought to be and do, I lose sight of Christ, who alone is my righteousness and my life…[W]orks…only compel us to look to ourselves again, and turn our eyes from that brazen serpent, Christ crucified” (Commentary on Galatians, 1535; quoted in A Lutheran’s Case for Roman Catholicism, pg. 15-16).

The Catholic Doctrine of Merit: The "Not a Righteousness of my Own" Objection

As discussed in previous posts (such as HERE), the Catholic understanding of justification differs from the Protestant view primarily with respect to the kind of righteousness that is received in justification. On the Catholic view, we receive a real, ontological righteousness that inheres in our soul and makes us a new creation. By contrast, on the Protestant view, we are merely imputed with the perfect, alien righteousness of Christ (the iustitia Christi aliena). We are credited with being as righteous as Christ even though, intrinsically, we are unchanged. On the Catholic view, because the righteousness received in justification is a real righteousness inhering in our soul and is distinct from Christ's personal and perfect righteousness (and hence is finite), it follows that the righteousness received in justification—referred to in Catholic theology as sanctifying grace—can be increased. And, according to Catholic teaching, good works done through God's grace contribute to growing in sanctifying grace, growing in righteousness, growing in justification (cf. Romans 2:13, James 2:24). I have argued for this doctrine HERE. On the Protestant view, however, the righteousness received in justification cannot be increased. This is because, on the Protestant view, in justification we are imputed with Christ's perfect righteousness. Since Christ's righteousness does not increase, therefore, our righteous standing before God does not and cannot increase. Hence, good works cannot contribute in any way to justification, not even to a growth in justification.

Justified by Faith Apart from Works of the Law

Romans 3:28 is perhaps the most commonly proffered prooftext of the Protestant doctrine of sola fide (justification by faith alone). The argument is that the verse teaches that we are justified by faith and not by works. Consequently, justification is by faith alone. Galatians 2:15-16 teaches similarly. Good works, therefore, play no role in justification. Martin Luther explained this as follows:

All have sinned and are justified without merit [freely, and without their own works or merits] by His grace, through the redemption that is in Christ Jesus, in His blood, Rom. 3:23f. Now, since it is necessary to believe this, and it cannot be otherwise acquired or apprehended by any work, law, or merit, it is clear and certain that this faith alone justifies us as St. Paul says, Rom. 3:28: For we conclude that a man is justified by faith, without the deeds of the Law. Likewise 3:26: That He might be just, and the Justifier of him which believeth in Christ (Smalcald Articles, II, I, 3-4).

Justified by Works and Not by Faith Alone: Objections and Replies

Consider the following argument, rooted in Scripture, for the conclusion that good works are necessary for salvation.

1. Faith without works is dead (James 2:17, 26).
2. Dead faith cannot save (James 2:14, 19).
3. Faith that is not dead is necessary for salvation (2).
4. If faith is not dead, then it has works (1).
5. So, having works is necessary for salvation (3, 4).

Furthermore, St. James teaches us that our good works are not merely the necessary products of justification, but they also make a contribution to our justification: “You see that a man is justified by works and not by faith alone” (James 2:24). This is the only place in Scripture where the phrase “by faith alone” (from the Greek, ek pisteos monon) is found, and it is rejected as false teaching. The teaching that good works make a contribution to justification needs to be qualified; such qualification will be done in the course of responding to objections.