The divinely-blessed Peter was from Bethsaida of Galilee. He was the son of Jonas and the brother of Andrew the First-called. He was a fisherman by trade, unlearned and poor, and was called Simon; later he was renamed Peter by the Lord Jesus Christ Himself, Who looked at him and said, "Thou art Simon the son of Jonas; thou shalt be called Cephas (which is by interpretation, Peter)" (John 1:42). On being raised by the Lord to the dignity of an Apostle and becoming inseparable from Him as His zealous disciple, he followed Him from the beginning of His preaching of salvation up until the very Passion, when, in the court of Caiaphas the high priest, he denied Him thrice because of his fear of the Jews and of the danger at hand. But again, after many bitter tears, he received complete forgiveness of his transgression. After the Resurrection of Christ and the descent of the Holy Spirit, he preached in Judea, Antioch, and certain parts of Asia, and finally came to Rome, where he was crucified upside down by Nero, and thus he ascended to the eternal habitations about the year 66 or 68, leaving two Catholic (General) Epistles to the Church of Christ.

Paul, the chosen vessel of Christ, the glory of the Church, the Apostle of the Nations and teacher of the whole world, was a Jew by race, of the tribe of Benjamin, having Tarsus as his homeland. He was a Roman citizen, fluent in the Greek language, an expert in knowledge of the Law, a Pharisee, born of a Pharisee, and a disciple of Gamaliel, a Pharisee and notable teacher of the Law in Jerusalem. For this cause, from the beginning, Paul was a most fervent zealot for the traditions of the Jews and a great persecutor of the Church of Christ; at that time, his name was Saul (Acts 22:3-4). In his great passion of rage and fury against the disciples of the Lord, he went to Damascus bearing letters of introduction from the high priest. His intention was to bring the disciples of Christ back to Jerusalem in bonds. As he was approaching Damascus, about midday there suddenly shone upon him a light from Heaven. Falling on the earth, he heard a voice saying to him, "Saul, Saul, why persecutest thou Me?" And he asked, "Who art Thou, Lord?" And the Lord said, "I am Jesus Whom thou persecutest; it is hard for thee to kick against the pricks." And that heavenly voice and brilliance made him tremble, and he was blinded for a time. He was led by the hand into the city, and on account of a divine revelation to the Apostle Ananias (see Oct. 1), he was baptized by him, and both his bodily and spiritual eyes were opened to the knowledge of the Sun of Righteousness. And straightway- O wondrous transformation! - beyond all expectation, he spoke with boldness in the synagogues, proclaiming that "Christ is the Son of God" (Acts 9:1-21). As for his zeal in preaching the Gospel after these things had come to pass, as for his unabating labors and afflictions of diverse kinds, the wounds, the prisons, the bonds, the beatings, the stonings, the shipwrecks, the journeys, the perils on land, on sea, in cities, in wildernesses, the continual vigils, the daily fasting, the hunger, the thirst, the nakedness, and all those other things that he endured for the Name of Christ, and which he underwent before nations and kings and the Israelites, and above all, his care for all the churches, his fiery longing for the salvation of all, whereby he became all things to all men, that he might save them all if possible, and because of which, with his heart aflame, he continuously traveled throughout all parts, visiting them all, and like a bird of heaven flying from Asia and Europe, the West and East, neither staying nor abiding in any one place - all these things are related incident by incident in the Book of the Acts, and as he himself tells them in his Epistles. His Epistles, being fourteen in number, are explained in 250 homilies by the divine Chrysostom and make manifest the loftiness of his thoughts, the abundance of the revelations made to him, the wisdom given to him from God, wherewith he brings together in a wondrous manner the Old with the New Testaments, and expounds the mysteries thereof which had been concealed under types; he confirms the doctrines of the Faith, expounds the ethical teaching of the Gospel, and demonstrates with exactness the duties incumbent upon every rank, age, and order of man. In all these things his teaching proved to be a spiritual trumpet, and his speech was seen to be more radiant than the sun, and by these means he clearly sounded forth the word of truth and illumined the ends of the world. Having completed the work of his ministry, he likewise ended his life in martyrdom when he was beheaded in Rome during the reign of Nero, at the same time, some say, when Peter was crucified.

During the reign of Leo the Great (457-474) two patricians and brethren on a pilgrimage to the Holy Land lodged with an old widow, a Christian of Jewish descent. Seeing the many miracles wrought at a small shrine in her house, they pressed her until she revealed to them that she had raiment of the most holy Theotokos kept in a small coffer. Our Lady had had two virgins in her lifetime who attended upon her; before her holy dormition, she gave each of them one of her divine garments as a blessing. This old widow was of the family of one of those two virgins, and it had come through the generations into her hands. With the permission of God, that this holy relic might be had for the profit of many, the two men took the garment by stealth and brought it to Blachernae near Constantinople, and building a church in honor of the Apostles Peter and Mark, they secretly enshrined the garment therein. But here again, because of the multitude of miracles that were worked, it became known to the Emperor Leo, and a magnificent church was built, as some say, by that same Leo, but according to others, by his predecessors Marcian and Pulcheria, and enlarged by Leo when the holy raiment was found. The Emperor Justin the Younger completed the church, which the Emperor Romanus IV Diogenes raised up immediately again after it had burned in 1070. It burned again in 1434, and from that time it remained a small house of prayer together with the renowned holy spring. After the seventh century, the name Blachernae was given to other churches and monasteries by their pious founders out of reverence for this famous church in Constantinople. In this church John Catacuzene was crowned in 1345; also, the Council against Acindynus, the follower of Barlaam, was convoked here (see the Second Sunday of the Great Fast).

Saint Andrew was from Damascus; his parents' names were George and Gregoria. He became a cleric and secretary of Theodore and Patriarch of Jerusalem; from this, he is called "the Jerusalemite." He was present at the Sixth Ecumenical Council in Constantinople, which was convoked in 680 during the reign of Emperor Constantine IV (668-685). He became deacon of the Great church in Constantinople, that is, the Church of the Holy Wisdom of God, then Archbishop of Crete. He reposed in 720 or 723. Beside his other sacred writings, he also composed various hymns, among which is the famous Great Canon, which is chanted during Great Lent (see the Thursday of the Fifth Week of the Fast).