DeFide:
I’ve heard many Protestants say that Scripture is both the sole final authority and is “sufficient” as a rule of faith.
If the believer must go by their individual interpretation of Scripture alone as their final, sole, sufficient rule of faith, why do Protestant preachers bother preaching? Why don’t they just hand out Bibles in silence and leave?
The real reason that “Sola Scriptura” doesn’t work, and the reason that Protestants have to teach and preach is because the bible was not written with the intention of teaching doctrine.
In other words, it does not force any interpretation on us, and it doesn’t have it’s own explanations contained in it. The reason for all this is that the bible is primarily intended as salvation history, that is, it is intended primarily to present a historical account of how God has acted in the history of mankind. Now, in giving this account, God does present some parts of some of His teachings of the many that were taught to the apostles… Thus, the Church does use scripture to illuminate her teachings, as she uses scripture as a witness to her teachings, and to nourish her teachings, and even a few times as proof of her teachings. But, the source of all the Church teachings is the Gospel the apostles handed down in apostolic Tradition and only parts of some of those teachings were written down in salvation history, the bible.
This is because Jesus taught the apostles for three years, and only some of this was public teaching, and only some of this was written down in the Gospels. The rest He taught secretly. And from the time of his resurrection til His Ascension, He taught the apostles about the kingdom (the Church) and opended their minds to the scriptures. But none of these teachings were written in the bible. Then He said He would send the Holy Spirit who would teach them all things. None of these teachings were recorded.
Now, only the apostles received the full Gospel, that is all the teachings of Jesus, some of which He taught secretly, those teachings He gave after His resurrection, and the teachings of the Holy Spirit. Then the apostles went and preached and taught the Gospel.
But note, there is not one single book of the bible nor one single chapter that has a summary of this Gospel that the apostles taught and preached. We have a little of parts of the Creed, and that is it.
Since the apostles alone received the full Gospel, and since **virtually none of this Gospel that they taught and preached is summarized anywhere in the bible, it is impossible for Protestants to learn the Gospel they taught and preached. It simply is not in the bible. It is not written anywhere. **
The apostles did not write it, because they were following the example of the perfect teacher, Jesus, who did not write a single word of the Gospel. Since the perfect method of teaching is by oral instruction and example, that is, sacred Tradition, then the apostles followed this method of teaching and preaching.
So, how do we know the content of this Gospel that the apostles taught and preached?
Well, even an athiest can find out. All he has to do is find out the teachings the early Christians said came from the apostles.
By learning what the early Christians, the Church Fathers believed, we can learn the basics of Gospel the apostles taught. And as anyone who has done this knows, they taught the exact same thing the Church teaches today. They taught the same thing with regards to the sacraments, purgatory, prayer to the saints, the Eucharist, the Mass, etc.
Thus the Gospel the apostles taught is contained in the same the Church teachings today. **In other words, the “Catholic faith which comes to us from the apostles” (words of the mass) is the same as the Gospel which comes to us from the apostles. **
**The Gospel that the apostles taught and preached is the same one contained in the Catholic faith which we believe today. **
The apostles had to summarize and organize the Gospel they learned from Jesus and the Holy Spirit when they taught it, otherwise the faithful could not learn it all, nor could they remember it all. This organization and summarization eventually led to structuring the teaching of the Gospel in the form of the Creed, the sacraments, the commandments and prayer. Thus, when a Catholic learns the truths in these parts, he learns almost the entire Gospel the apostles taught and preached. Their content is one and the same.