Traditional Catholic Beliefs refer to the foundational doctrines and practices of the Roman Catholic Church that have been upheld since its inception. These beliefs emphasize the authority of the Pope, the importance of the sacraments, the role of tradition alongside scripture, and the significance of the Church's teachings in guiding the moral and spiritual life of its followers. These beliefs were central to the religious landscape prior to the Protestant Reformation and played a critical role in Martin Luther's challenges to the Catholic Church.