I disagree with your own personal interpretation of Scripture (YOPIOS) for Christ proclaims that Peter is the Rock on which he will build his church. Also giving him the Keys to the Kingdom.
This has been interpreted down through the ages since Christ ascended into heaven and promised all the apostles that he would be with them always.
Not believing in Scripture again??? What will you say to Christ and St. Peter at the moment of your death? (Particular judgment)
Probably won’t have much to say, Salvation. Thanks for asking. Hope yours goes well!