[Salvation]

Another term used here is “ex cathedra”

from the chair of Peter

[Salvation]

Papal Infallibility: A Symbolic, Yet Problematic, Term
Essays for Lent: Papal Infallibility
Did Martin Luther Act Infallibly in Defining What Books Belong in the Bible?
Radio Replies Second Volume - Infallibility
Catholic Biblical Apologetics: The Charism of Infallibility: The Magisterium
Catholic Biblical Apologetics: The Charism of Truth Handling: Infallibility
Radio Replies First Volume - Infallibility

Infallible Infallibility
Docility (on Catholic dogma and infallibility)
Beginning Catholic: Infallibility: Keeping the Faith [Ecumenical]
Papal Infallibility [Ecumenical]
Peter & Succession (Understanding the Church Today)
Pope: may all Christians recognize true meaning of Peter’s primacy
THE PRIMACY OF THE SUCCESSOR OF PETER IN THE MYSTERY OF THE CHURCH
Pope St. Leo the Great and the Petrine Primacy
The Epiphany of the Roman Primacy
THE PRIMACY OF THE SUCCESSOR OF PETER IN THE MYSTERY OF THE CHURCH [Ratzinger]