Catholic Answers Senior Apologist Jimmy Akin answers a call-in question regarding the early Church Father's use of Greek philosophy to help explain Christian doctrine.
Jimmy Akin was born in Texas and grew up nominally Protestant. At age 20 he experienced a profound conversion to Christ. Planning on becoming a Protestant pastor or seminary professor, Jimmy started an intensive study of the Bible, but the more he immersed himself in Scripture, the more he found...
The Mass Of The Early Christians Using the words of the early Christians themselves -- from many documents and inscriptions -- Aquilina traces the Mass's history from Jesus' lifetime through the 4th century. The Mass stood at the center of the Church's life, evident in the Scriptures as well as the earliest Christian sermons, letters, artwork, tombstones and architecture. Even the pagans bore witness to the Mass in the records of their persecutions.
"Between heresy and schism there is this difference, that heresy perverts dogma, while schism, by rebellion against the bishop, separates from the Church. Nevertheless there is no schism which does not trump up a heresy to justify its departure from the Church."
~ St. Jerome, (In Ep. ad Tit., iii, 10), remarking on how practically and historically, heresy and schism nearly always go hand in hand.