Sola Scriptura 2


-by Jimmy Akin

“One of the stickiest points in Catholic-Protestant debates is what is meant by the Protestant term sola scriptura, or “Scripture alone.”

Protestant apologists assert the doctrine but are often reluctant to offer a precise definition of it. Most will say that it does not mean certain things and will make a general stab at saying what it does mean, but I do not know of a Protestant apologist who has offered a complete and precise definition.

Thus, Catholic apologists are left in the unenviable position of critiquing an imprecise assertion. They commonly critique what they perceive most Protestants to mean by sola scriptura, which brings on nigh-inevitable charges of misrepresenting “the Protestant position.”

The problem is that there is no single Protestant position on sola scriptura. The term is used different ways, the details of which vary. But there seem to be two major ways the idea is interpreted.

Two Definitions

At times the phrase is taken to mean that we must be able to derive from Scripture alone all of the theological truths that God wished to reveal to mankind—and even all of the religious practices in which Christians should engage (i.e., that Scripture is “sufficient for faith and practice”).

Other times a more restricted claim is made: that we can derive from Scripture alone all of the truths that are needed for salvation.

When the doctrine of sola scriptura is not under cross-examination, though, a more robust understanding is employed, and Evangelical Christians are trained to ask reflexively for a biblical basis whenever any theological idea or religious practice is proposed. Thus when Evangelicals talk with Catholics, they identify a particular Catholic doctrine or practice they disapprove of and then ask, “Where’s that in the Bible?” For example, an Evangelical may select a topic such as purgatory (a theological belief) or praying to saints (a practice) and demand a biblical basis for it.

Necessary for Salvation

Note that, strictly speaking, neither of these appears to involve a truth that is necessary for salvation: God exists; God is a Trinity; Jesus is God the Son; Jesus died on a cross for our sins; and we need to repent, believe, and be baptized to be saved—in other words, truths connected directly with the gospel.

Purgatory is not connected with the gospel in that way. Neither is praying to saints. A Protestant asking for biblical bases for these would seem to be using a more expansive understanding of sola scriptura than just the idea that Scripture states or implies all truths necessary for salvation. He seems to be expecting Scripture to contain bases for all theological truths and religious practices.

If the same individual retreats, when sola scriptura is being questioned, to the more modest understanding of it, then it is fair for the Catholic to note the inconsistency and ask him to choose one understanding of the doctrine and stick with it.

If he chooses the more expansive understanding, then he endorses a position that is much more difficult to defend. As many works of Catholic apologetics have shown, nobody in the pages of Scripture itself operated on the principle that all belief and practice should be derivable from Scripture alone. It’s hard to find passages that could be construed as teaching this idea, and it is easy to find passages that indicate the contrary, such as Paul’s exhortation to his readers to heed all of the traditions they had received, whether they were written in his letters or conveyed orally (2 Thess. 2:15).

If, though, the Evangelical chooses the more modest interpretation of sola scriptura, then he will have to let go of many common Protestant objections to Catholicism. If only truths necessary for salvation have to be given a biblical basis, then he would not be able to object to purgatory or praying to saints or Marian doctrines or other Catholic beliefs and practices that have been criticized since the Reformation. He might still disagree with Catholics on these, but he would not be able to fault a Catholic for not providing a biblical basis for them.

Infallible Teachings

An Evangelical might say, “Wait a minute: If a Catholic denies the existence of purgatory, which the Church has taught infallibly, that would be a grave sin. If he did it with adequate knowledge and consent, his grave sin would become mortal, and he would lose his salvation. Thus, for a Catholic, things such as purgatory are necessary for salvation.”

It’s true that a Catholic would commit a mortal sin under the circumstances just named, but that does not make purgatory a truth “needed” for salvation. If you have mere moments to evangelize a dying man, there are certain things that he needs to be told for the sake of his salvation: the truths mentioned above about God, Jesus, and how to respond to God’s offer of salvation.

Purgatory is not one of those. Purgatory may be an imminent reality for the dying man, but it is not necessary for him to know about it in order to accept God’s offer of salvation. If he has a while to live, he should be taught the fullness of the faith, including purgatory. But if he is in danger of death, he most needs the core facts of the gospel.

Ya Gotta Have Faith

Purgatory and similar beliefs are related to salvation in a different way: The reason it would be sinful to deny them is that it involves a rejection of the virtue of faith. God has taught them and empowered the Church to propose them infallibly to the faithful. Because that has happened, our faith in the working of God demands that we give assent to them. To refuse to do so, with adequate knowledge and consent, is to reject faith in God. One might still believe in the existence of God—and any number of other individual teachings of the faith—but the virtue of faith that unites us to God is extinguished if we reject his authority to teach us in the manner of his choosing.

A parallel can be proposed in an Evangelical context: The Bible clearly teaches many things that are not directly required for salvation. For example, it teaches the existence of angels. The reality of angels is not itself something that you need to know to get into heaven.

If you have a short time to evangelize a dying man who, by some fluke, has never heard of angels, you don’t have to take time away from telling him about God to make sure he knows about angels. Angels may be about to escort him to the pearly gates, but he doesn’t need to know about them in advance. The existence of angels is thus something that Scripture teaches, but it is not a truth necessary for salvation.

But suppose the dying man knows that the Bible teaches the existence of angels but refuses to believe it. Suppose he also knows that God is the author of the Bible and that God teaches the existence of angels, yet he still refuses to believe it. Does that man have faith in God? He may acknowledge God’s existence, he may want to be saved by God, but classical Protestant theologians would not say that a man who acknowledges God’s existence but refuses to accept what he knows to be God’s word has faith in God—certainly not saving faith.

Modest Interpretation

The question for the Evangelical thus remains whether such beliefs require a biblical basis. If they do require one, then we arrive back at a hard-to-defend interpretation of sola scriptura whereby everything we are expected to believe must have a biblical basis.

But what if the Evangelical really were willing to stick with the more modest interpretation? Suppose he said, “Okay, I don’t agree with Catholics on teachings such as purgatory, but I recognize that they are not necessary for salvation, so I won’t demand that Catholics produce a biblical basis for them.”

He might also say, “In Romans 14 and 1 Corinthians 8, Paul makes it clear that a person can sin by violating his conscience even when he mistakenly believes he is required by God to do or not do something. Paul even speaks as if such individuals may not be saved. So I can acknowledge that a person who believes the Catholic Church has been authorized to teach infallibly for God would sin and jeopardize his salvation if he rejected the ‘infallible’ teachings of the Church, even if they are not necessary in themselves for salvation.

“I just want to maintain,” he might conclude, “that there must be a biblical basis for every teaching that is in itself necessary for salvation. That’s all I mean when I talk about sola scriptura. What would a Catholic say about that?”

A Catholic Perspective

I don’t know any Evangelicals who are this startlingly consistent in advocating the modest interpretation of sola scriptura.

A Catholic would not use the term sola scriptura—which is historically contentious and highly prone to misunderstanding—but he certainly can agree that the basic facts of the gospel and how to respond to it can be derived from Scripture. A Catholic would add that these facts need to be understood in the light of Sacred Tradition and that the Church’s intervention may be necessary to make sure they are understood correctly.

Indeed, Peter warns that “no prophecy of scripture is a matter of one’s own interpretation” (2 Pet. 1:21) and says of Paul’s writings that “there are some things in them hard to understand, which the ignorant and unstable twist to their own destruction, as they do the other scriptures” (3:16). But despite these qualifications, the basic facts necessary for salvation can be given a biblical basis.

It would be interesting to know how far such an Evangelical would be willing to rethink matters: If he’s willing to confine sola scriptura to just the basic facts needed for salvation, then what principles are to be employed in determining the rest of his theology?

The Catholic Church has a few he might want to consider.”

Love & truth,
Matthew