"This book defends Catholic teaching against the opposition, using current Church teaching on the Old Testament foundation for the primacy and succession of Peter. A rich documentation, a fine study."
-Cardinal Christoph Schönborn
"A veritable tour de force on behalf of the Petrine ministry, bringing together exegetes, the Fathers of the Church, the witness of history, and even Protestant scholars. The work is scholarly, objective, and accessible to all readers. Recommended wholeheartedly and unequivocally."
- Fr. Peter Stravinskas