[RnMomof7]

Great. I am not going to discuss the text any longer as I disagree with you and you disagree with me. It reassures me that on a percentage basis very few people in history would agree with you and many more would agree with me. It is especially reassuring that apostolic successors agree with me.

Could you provide the magisterium infallible interpretation of that scripture ? Please cite the official magistriums document and the source

[impimp]

Sure - Matthew 16:18-20.

And by the way, Catholic teaching is based on the Bible and Tradition. I think yours is based on the Bible alone, which is contradictory in itself as the Bible rejects that the full deposit of faith is in the Bible alone.