Paul of Samosata, the proud Bishop of Antioch, to the guilt of many enormous crimes added that of heresy, teaching that Christ was no more than a mere man, in whom the Divine Word dwelt by its operation and as in its temple, with many other gross errors concerning the capital mysteries of the Trinity and Incarnation. Three councils were held at Antioch to examine his cause, and in the third, assembled in 269, being clearly convicted of heresy, pride, and many scandalous crimes, he was excommunicated and deposed, and Domnus was substituted in his place. As Paul still kept possession of the episcopal house, our Saint had recourse to the Emperor Aurelian, who, though a pagan, gave an order that the house should belong to him to whom the bishops of Rome and Italy adjudged it. The persecution of Aurelian breaking out, St. Felix, fearless of danger, strengthened the weak, encouraged all, baptized the catechumens, and continued to exert himself in converting infidels to the Faith. He himself obtained the glory of martyrdom. He governed the Church five years, and passed to a glorious eternity in 274.
Feast Day of Saint Felix I
The Feast Day of Saint Felix I is May 30. The origin of Feast Days: most saints have specially designated feast days and are associated with a specific day of the year and these are referred to as the saint's feast day. The feast days first arose from the very early Christian custom of the annual commemoration of martyrs on the dates of their deaths at the same time celebrating their birth into heaven.