This is the first in what I expect to be a brief two-part series of posts broadly on the topic of sola Scriptura but looking at it in terms of the person of Jesus Christ. I have often heard the challenge that sola Scriptura is self-refuting because nowhere does Scripture actually teach it. One of the most frequently cited verses (which ostensibly serves as the final defeater of sola Scriptura) is 1 Timothy 3:15 where Paul calls the church “a pillar and buttress of the truth”. On this basis, it is argued that it is not Scripture that serves as the foundation of the church but rather the church that serves as the foundation of Scripture. The church in question, the argument concludes, is the Catholic Church, and thus only in its magisterially-defined dogmas can the fullness of the divine truth contained in Scripture be found.
Without going into the reasons why I think this interpretation is seriously flawed (not least of which is the fact that any appeal to 1 Timothy 3:15 to establish ecclesial authority is a de facto appeal to Scripture as a higher authority), I simply want to respond by clarifying what it is that we mean when we speak of “truth”. It is certainly true that Paul, writing to Timothy in Ephesus, was concerned that the church which he had planted there would continue to serve as a bulwark for (in the sense of faithfully holding and witnessing to) the truth of the gospel over against the false religion of a thoroughly pagan environment. Yet it stretches credulity to the breaking point to conclude that Paul was speaking of the church as the bulwark of the Truth of the gospel (in a decidedly capital “T” sense). What do I mean?
T.F. Torrance provides the answer when, reflecting on the gospel narratives of Christ’s interactions with his contemporaries, he explains:
There is no authority for believing in Jesus outside of Jesus himself. The Jewish rulers wanted some other authority outside of Christ and higher than him for believing in him, so that they would not have to submit to him, but could control relation to him from a superior position. What Jesus revealed to them, on the other hand, is that any question about the ultimate authority is irresponsible and self-contradictory, for it is an attempt to find some authority above the highest authority. We cannot ask
questions like that about the Ultimate for they are not genuine, but we may address our questions to the Ultimate. When we do that we are answered by a question directed back to us which we can answer not by seeking a place above ultimate Authority but by respecting it and letting ourselves be questioned and directed by it.
Genuine questioning leads to the disclosure and recognition of the Truth in its object reality, in its own majesty and sanctity and authority, which cannot be dragged down within our dividing and compounding dialectic in order to be controlled by us. It is the prerogative of the ultimate Truth, the Truth of God, that it reigns and is not at our disposal, that it is, and cannot be established by us, Truth that is ultimate in its identity with the Being and Activity of God and cannot be dominated by man, Truth that is known only by pure grace on God’s part and in thankful acknowledgment on our part. In the last resort it is we who are questioned by the Truth, and it is only as we allow ourselves to be questioned by it that it stands forth before us for our recognition and acknowledgment.
And so Jesus confronts us as the centre of reference for our questions, from which alone our questions can be directed properly and effectively toward God. By Word and Person Christ directs his supreme question to us: ‘Who do you say that I am?’ That is the point to which the inquiry of faith is always finally driven back, for the truth with which we are concerned in Jesus is not just an objective reality but one that presses upon us the question of the truth, the question of our acknowledgment of the truth, of our readiness to be open to it and to be directed by it. That is the truth which we cannot tell ourselves. We can only let it question us and press itself upon us in its majesty and ultimateness for our recognition and worship. That is what takes place still when we are face to face with the Truth of God as it is in Jesus, for through its quesitoning of us in answer to our questions, it does not hold itself aloof from us, so throwing us back on ourselves for the verification and answer we need, but associates us with its own activity in which it attests itself and so provides the answer to the question of its truth at the same time as it exposes our untruth.
That was the interplay of question and counter-question that lay behind the Cross. Indeed it was precisely the interaction between the questioner and the questioned in which the Truth of God in Jesus penetrated more and more deeply into the inner secrest of men that led directly to the crucifixion; for by the life he lived in their midst Jesus questioned his contemporaries down to the roots of their being, and forced them to the boundaries of their existence where they had either to take refuge in their own preconceptions and crucify him in self-protection, or give themselves up wholly to the scrutiny of God that both slays and makes alive.
“I am … the truth” (John 14:6). Here we have the seeds of the Protestant doctrine of sola Scriptura. To put it simply, Jesus Christ is the truth of the Christian faith. As the utterly unique Son of God incarnate, he suffers no rival to his authority. “He is the image of the invisible God, the firstborn of all creation. For by him all things were created, in heaven and on earth, visible and invisible, whether thrones or dominions or rulers or authorities—all things were created through him and for him. And he is before all things, and in him all things hold together. And he is the head of the body, the church. He is the beginning, the firstborn from the dead, that in everything he might be preeminent” (Col. 1:15-18). Therefore, the truth that is in Christ — better: the truth that is Christ — is preeminent in and over the church. Inasmuch as the church cannot wholly contain Christ, neither can any formulation or statement of church doctrine wholly contain the truth that is Christ. To be sure, doctrinal statements can point to this truth, but no doctrinal statement can either exhaust or monopolize it.
Now this does not, of course, immediately lead us to a doctrine of sola Scriptura, but it does lay the necessary groundwork for it. It compels us to differentiate between the authority of the truth and the authority of the church in relation to that truth. Once we firmly grasp that the truth is ultimately the person of Jesus Christ and that, therefore, we can never fully comprehend that truth in any statement of our own (no matter how authoritatively stated it might be), we see why the church could never be the “pillar and buttress” of Christian truth in the ultimate sense of Christ himself. To say otherwise would be to imply that the church is the pillar and buttress of Jesus Christ! Surely the head does not depend on the body, but the body depends on the head. In the same way, the church does not have authority over Christ; rather Christ — and the truth that he is — has all authority over the church. So while the church may be a “pillar and buttress” of the truth in one sense, it can never claim to be this in the ultimate sense.
In the second post, I will make the connection between this and sola Scriptura explicit, showing from Scripture itself why this is so.
 T.F. Torrance, Theology in Reconstruction (Eugene: Wipf & Stock, 1996), 121-122.