How can you say “but they wrote down under the guidance of the Holy Spirit what beliefs the Church for all ages is to adhere to through the definitive doctrines formulated and proclaimed by the Apostolic teaching authority of the Sacred Magisterium.” when these 2 doctrines were totally unknown in the early church?
I’m not trying to derail this thread by the following which illustrates the principles involving Tradition, Scripture and the Development of Doctrine using Peter and the Gentile question as the example.
You might call this the “Peter Principle.” Then again, you might not.
The first two paragraphs are germane to this discussion.
Tradition, Scripture and the Development of Doctrine
The deposit of revelation was complete upon the death of the last apostle. The Church from that day proposes no new doctrine, but only works out the implications of the revelation entrusted to the apostles–and there
must be implications for thinking people. The Church is thus the scribe instructed in the kingdom of heaven, like the head of a household who brings forth from his storeroom both the new and the old (Matt. 13:52).
From the very beginning, the Church, by its teaching authority, residing in the apostles and their successors, developed the implications of its doctrine and absolutized its oral Tradition. (Remember that at the beginning, from the first Pentecost, the Church had
only oral Tradition about Jesus and his teaching.)
Read the tenth, eleventh, and fifteenth chapters of Acts. In 10:9-16 Peter received a vision in which God revoked the Jewish kosher food laws. Shocked and doubtful, Peter pondered the vision. He became the type and figure of the Church’s magisterium as it ponders the meaning of revelation. Peter then received a delegation of Gentiles, sent to beg him to come and visit the centurion Cornelius, a Gentile, in his home (vv. 17-23).
Why did he go with them, though it was “unlawful for a Jew to associate with or visit a Gentile” (v. 28)? He went because “God has shown me that I should not call any person profane or unclean” (v. 28). Peter here has engaged in the
development of doctrine. His vision had to do with
animals. By his apostolic authority Peter drew forth the vision’s implication that no
person is unclean.
Later in Jerusalem, the Christians of the Judaizing faction confronted and rebuked Peter (11:2-3). He explained what had happened and so silenced them. As the events in Acts 10 and 11 were going on, everything was done orally. Writing it all down under divine inspiration, as Luke later did, did not increase its validity. Oral and written Tradition are equally valid, then as now. Acts 10 and 11 show that it is unbiblical to deny this.
Acts 15 is a nice mix of oral and written tradition: James quotes Old Testament Scripture (Amos 9:11-12), and the apostles and presbyters (the magisterium) write a letter, now a part of the New Testament, thanks to Luke and God’s inspiration. There is plenty of discussion (oral Tradition), which Luke wove later into his narrative, thus making it written Tradition or Scripture.
Taken from: “CRI’s Attack on Mary: Part 2” by “Father Mateo”
catholic.com/thisrock/1992/9209fea2.asp