Pope Leo the Great (5th Century) significantly strengthened the theoretical rationale for the absolute power of the Bishop of Rome, arguing that Peter remains active in his successors.
Pope Francis often referenced this phrase to explain that his role is not to act as a monarch, but rather to lead by serving and fostering love, within the college of bishops. Historical and Modern Context bishop of rome
The title "Bishop of Rome" is the foundational, primary title of the Pope, anchoring the universal authority of the papacy in the local, pastoral care of the Diocese of Rome. While the Pope acts as the head of the global Catholic Church, he is technically and solely the Bishop of Rome, using auxiliary bishops to assist in daily administration. Pope Leo the Great (5th Century) significantly strengthened