written about 110 AD from Saint Ignatius of Antioch to the Smyrnaeans. The, catholic Church, also known as the, roman Catholic Church, is the largest Christian church, with approximately.3 billion baptised. For other uses, see. It expressly included hormonal methods as prohibited. Two or three decades later, in 751, the Byzantine Empire lost to the Lombards the city of Ravenna from which it governed the small fragments of Italy, including Rome, that acknowledged its sovereignty. Holt, Rinehart and Winston. 415, collective letter of bishops of Spain, addressed to the bishops of the world. He does not deny the claim: yet certainly, had he been able, he would have done. Archived from the original on " CCC.