Catholic Answers Senior Apologist Jimmy Akin explains what the "Extraordinary Form" of the Mass is.
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...
Converts And Kingdoms: How The Church Converted The Pagan West - And How We Can Do It Again Within these pages you will find not only the story of the Church’s early missionary efforts but also an analysis of why they succeeded: providing you valuable lessons for re-evangelizing a modern West that has slipped into a new and insidious form of paganism. Read Converts and Kingdoms today to be inspired by the convert-makers of the past, and to learn from them how to win the world anew for Christ.
"I offer no sacrifice save to the One true God."
~ Maximus, martyr, saint, about A.D. 250, in answer to the demand of the civil authorities for sacrifice to the pagan gods; a test in common use as belief in a single Godhead was known to be definitive in the early Christian community; thus any Christian might be called on to seal with his blood his faith in the One God. (See: The Blessed Trinity)