CYRIL OF ALEXANDRIA:
“Strive to enter in by the narrow door.” This reply may seem perhaps to wander from the scope of the question. The man wanted to learn whether there would be few who are saved, but he explained to him the way whereby he might be saved himself. He said, “Strive to enter in by the narrow door.” What do we answer to this objection?… It was a necessary and valuable thing to know how a man may obtain salvation. He is purposely silent to the useless question. He proceeds to speak of what was essential, namely, of the knowledge necessary for the performance of those duties by which people can enter the narrow door.1
CYRIL OF ALEXANDRIA:
“Wide is the door, and broad the way that brings down many to destruction.” What are we to understand by its broadness? It means an unrestrained tendency toward carnal lust and a shameful and pleasure-loving life. It is luxurious feasts, parties, banquets and unrestricted inclinations to everything that is condemned by the law and displeasing to God. A stubborn mind will not bow to the yoke of the law. This life is cursed and relaxed in all carelessness. Thrusting from it the divine law and completely unmindful of the sacred commandments, wealth, vices, scorn, pride and the empty imagination of earthly pride spring from it. Those who would enter in by the narrow door must withdraw from all these things, be with Christ and keep the festival with him.2