2 Peter 2.9-22 (Epistle)

9then the Lord knows how to deliver the godly out of temptation and to keep the unrighteous under punishment for the day of judgment, 10but chiefly those who walk after the flesh in the lust of defilement and despise authority. Daring, self-willed, they are not afraid to speak evil of dignitaries, 11whereas angels, though greater in might and power, don’t bring a slanderous judgment against them before the Lord. 12But these, as unreasoning creatures, born natural animals to be taken and destroyed, speaking evil in matters about which they are ignorant, will in their destroying surely be destroyed, 13receiving the wages of unrighteousness; people who count it pleasure to revel in the daytime, spots and defects, reveling in their deceit while they feast with you; 14having eyes full of adultery, and who can’t cease from sin, enticing unsettled souls, having a heart trained in greed, accursed children! 15Forsaking the right way, they went astray, having followed the way of Balaam the son of Beor, who loved the wages of wrongdoing; 16but he was rebuked for his own disobedience. A speechless donkey spoke with a man’s voice and stopped the madness of the prophet.

17These are wells without water, clouds driven by a storm, for whom the blackness of darkness has been reserved forever. 18For, uttering great swelling words of emptiness, they entice in the lusts of the flesh, by licentiousness, those who are indeed escaping from those who live in error; 19promising them liberty, while they themselves are bondservants of corruption; for a man is brought into bondage by whoever overcomes him.

20For if, after they have escaped the defilement of the world through the knowledge of the Lord and Savior Jesus Christ, they are again entangled in it and overcome, the last state has become worse for them than the first. 21For it would be better for them not to have known the way of righteousness, than after knowing it, to turn back from the holy commandment delivered to them. 22But it has happened to them according to the true proverb, “The dog turns to his own vomit again,” and “the sow that has washed to wallowing in the mire.”

Mark 13.14-23 (Gospel)

14“But when you see the abomination of desolation, spoken of by Daniel the prophet, standing where it ought not” (let the reader understand), “then let those who are in Judea flee to the mountains, 15and let him who is on the housetop not go down, nor enter in, to take anything out of his house. 16Let him who is in the field not return back to take his cloak. 17But woe to those who are with child and to those who nurse babies in those days! 18Pray that your flight won’t be in the winter. 19For in those days there will be oppression, such as there has not been the like from the beginning of the creation which God created until now, and never will be. 20Unless the Lord had shortened the days, no flesh would have been saved; but for the sake of the chosen ones, whom he picked out, he shortened the days. 21Then if anyone tells you, ‘Look, here is the Christ!’ or, ‘Look, there!’ don’t believe it. 22For false christs and false prophets will arise and will show signs and wonders, that they may lead astray, if possible, even the chosen ones.

23But you watch. “Behold, I have told you all things beforehand.

St Leo the Great, Pope of Rome

Pope Leo was one of the great bastions of Orthodoxy during the time of the monophysite heresy and its offshoots. ‘According to some, this Saint was born in Rome, but according to others in Tyrrenia (Tuscany), and was consecrated to the archiepiscopal throne of Rome in 440. In 448, when St Flavian, Archbishop of Constantinople [also commemorated today], summoned Eutyches, an archimandrite in Constantinople, to give account for his teaching that there was only one nature in Christ after the Incarnation, Eutyches appealed to St Leo in Rome. After St Leo had carefully examined Eutyches’ teachings, he wrote an epistle to St Flavian, setting forth the Orthodox teaching of the person of Christ, and His two natures, and also counseling Flavian that, should Eutyches sincerely repent of his error, he should be received back with all good will. At the Council held in Ephesus in 449, which was presided over by Dioscorus, Patriarch of Alexandria (and which Saint Leo, in a letter to the holy Empress Pulcheria in 451, was the first to call “The Robber Council”), Dioscorus, having military might behind him, did not allow Saint Leo’s epistle to Flavian to be read, although repeatedly asked to do so; even before the Robber Council was held, Dioscorus had uncanonically received the unrepentant Eutyches back into communion. Because Saint Leo had many cares in Rome owing to the wars of Attila the Hun and other barbarians, in 451 he sent four delegates to the Fourth Ecumenical Council, where 630 Fathers gathered in Chalcedon during the reign of Marcian, to condemn the teachings of Eutyches and those who supported him. Saint Leo’s epistle to Flavian was read at the Fourth Council, and was confirmed by the Holy Fathers as the Orthodox teaching on the incarnate Person of our Lord; it is also called the “Tome of Leo.” The Saint wrote many works in Latin; he reposed in 461.’(Great Horologion).

St Leo is remembered for saving Rome from conquest by Attila the Hun. When Attila drew near to Rome, preparing to pillage the city, St Leo went out to him in his episcopal vestments and enjoined him to turn back. For reasons unknown to worldly historians, the pitiless Attila with all his troops abandoned their attack and returned the way they had come.