Faith is a gift from the Holy Spirit. Therefore, any attempt to reconstruct it based on the best data is doomed to fail. Instead, one must receive the catholic faith where it is always held in purity: the Church.
The Catholic Church: A Perfect Society
Just as a civil kingdom is a perfect society, so is the kingdom of God: the Catholic Church.
Papal Supremacy Series: BUT THE KEYS!
Defenders of papal supremacy and the Solus Petrus hermeneutic often point to Jesus giving Peter the keys. However, the text of Scripture shows that Peter isn't given the keys separately from the other apostles.