"The danger is not confined to one Church... this evil of heresy spreads itself. The doctrines of godliness are overturned; the rules of the Church are in confusion; the ambition of the unprincipled seizes upon places of authority; and the chief seat is now openly proposed as a reward for impiety; so that he whose blasphemies are the more shocking, is more eligible for the oversight of the people. Priestly gravity has perished; there are none left to feed the Lord's flock with knowledge; ambitious men are ever spending, in purposes of self-indulgence and bribery, possessions which they hold in trust for the poor. The accurate observance of the canons is no more; there is no restraint upon sin. Unbelievers laugh at what they see, and the weak are unsettled; faith is doubtful, ignorance is poured over their souls, because the adulterators of the word in wickedness imitate the truth. Religious people keep silence; but every blaspheming tongue is let loose. Sacred things are profaned; those of the laity who are sound in faith avoid the places of worship, as schools of impiety, and raise their hands in solitude with groans and tears to the Lord in heaven. . . What is most melancholy of all, even the portion among us which seems to be sound, is divided in itself, so that calamities beset us like those which came upon Jerusalem when it was besieged."
- St. Basil in his letter to the bishops of Italy and Gaul
St. Basial of Caesarea