‘Therefore, just as at the beginning God marvellously, without cultivator or seeds, created grain and other terrestrial things to nourish people, so too he marvellously, without human learning, made the minds of prophets and apostles and, above all, the Gospels, rich with seeds for our salvation. These are the source of whatever we sow salutarily, in God’s husbandry, for the nourishment of our souls, just as what we cultivate for the nourishment of our bodies derives only from the original seeds of the earth.
‘In fact, we proclaim what is useful for the salvation of souls only what Sacred Scripture, made fecund by the marvellous activity of the Holy Spirit, has produced or contains in its womb. For if at times we assert by a process of reasoning a conclusion which we cannot explicitly cite from the sayings of Scripture or demonstrate from the bare wording, still it is by using Scripture that we know in the following way whether the affirmation should be accepted or rejected. If the conclusion is reached by straightforward reasoning and Scripture in no way contradicts it, then (since just as Scripture opposes no truth so too it abets no falsehood) by the very fact that it does not deny what is inferred on the basis of reason, that conclusion is accepted as authorised by Scripture. But if Scripture indubitably opposes our understanding, ever though our reasoning appears to us to be impregnable, still it ought not to be believed to be substantiated by any truth at all. It is when Sacred Scripture either clearly affirms or in no wise denies it, that it gives support to the authority of any reasoned conclusion.’
-De Concordia 3:6
Is St Anselm supporting some form of the protestant doctrine of Sola Scriptura, over four centuries before Martin Luther? Sort of.
That’s not to say that this Roman Catholic Archbishop and Doctor of the Church didn’t acknowledge the authority of the Church’s magisterium (i.e. authoritative teaching) however. That the minds of prophets and apostles are the original seeds, seems to imply that that the fruit they bore produced the plants that nourish us now, which must surely be their legitimate successors. For St Anselm, that must have meant the Holy Catholic Church and his fellow bishops. So we can’t say Scripture was for him the sole authority, as Luther made it.
However, he does clearly consider the Scriptures alone to be sufficient to tell between all truth and falsehood, at least regarding ‘what is useful for the salvation of souls’. Everything we teach must either be straight from Scripture, or proceed from straightforward reasoning and not contradict the Scriptures. Simple enough. While every heresy must, however reasonable it may seem, contradict the Scriptures and so be rejected. Revelation must protect us against the horrific reasonableness of heresy, because what else could? Yes, the magisterium of the Church, but the magisterium always refers us back to the revelation given to us once and for all in Jesus Christ.
This is a point we need to be clear on: The Church, as the authoritative interpreter of the Scriptures, has no authority over the Scriptures. Interpretation has come to mean something dishonest in our times; we suppose the meaning is being distorted and lost; in our post-modern world, we’ve started to wonder if there are any “correct interpretations”. Yes, there are. If the Bible is the Word of God, then its meaning is what God means by it, not what I decide to make of it. No one cares what I think. The Church, then, is the authoritative interpreter of Scripture, simply because She is the one who hears God’s voice and listens. The Scriptures were spoken to the Church, the Beloved Bride of Christ, and therefore they are Hers to understand. The Word of God belongs to Her, precisely because She belongs to the Word; ‘I am my beloved’s and my beloved is mine’ [Sg 6:3].
Yes, the Scriptures are also written to me particularly, but to me within the Church. They are never my private possession. The faith is mine, because it is ours. It is mine, only because I am a living member of the Body of Christ, and my faith cannot contradict that of the Church. As I wrote in the past, your religion is mine, and mine is yours.
I hope and pray that all Christians can establish true unity with one another. ‘Holy Father, protect them in your name that you have given me, so that they may be one, as we are one.’ Amen.