On the Sunday that falls from the 13th to the 19th of the present month, we chant the Service to the 630 Holy and God-bearing Fathers who came together for the 4th Ecumenical Council who assembled in Chalcedon in 451, to condemn Eutyches, who taught that there was only one nature, the divine, in Christ after the Incarnation, and Dioscorus, Patriarch of Alexandria, who illegally received Eutyches back into communion and deposed Saint Flavian, Patriarch of Constantinople, who had excommunicated Eutyches.

In the Slavic tradition, on this Sunday, the Fathers of the first six Ecumenical Councils are all commemorated.

It is believed that the Synaxis of the Archangel Gabriel was transferred to this day from March 26 so that it could be celebrated more festively than in the period of the Great Fast; and, in fact, all the miracles of the Archangel are celebrated on this feast day, which has been listed here in the church books since the ninth century.

According to some, the Saint Stephen celebrated today was a nephew of Saint John of Damascus, different from the one celebrated on October 28, who later also became a Bishop.

Saint Golindoux was a Persian, living in the reign of Chosroes II, King of Persia (590-628), and of Maurice, Emperor of New Rome (582-602). Moved by a divine revelation to become a Christian, she was betrayed to Chosroes by her husband and was cast into a dungeon called Oblivion for eighteen years, withstanding all attempts to make her deny Christ, and preserved by the grace of God. Set at liberty through the visitation of an Angel, she went to Jerusalem, and then to Constantinople, where she fell asleep in peace. She was called Mary in holy Baptism.

Saint Aquila, who was from Pontus of Asia Minor, was a Jew by race and a tent-maker by trade. In the year 52 he and his wife Priscilla were in Corinth when Saint Paul first came there. They gave him hospitality, and the Apostle remained with them for many days, himself working at the same trade as they (Acts 18:2-3). And having believed in Christ through Paul, they followed him from that time on, working together with him and suffering perils with him for the sake of the preaching of the Gospel, as he himself testifies concerning them in his Epistle to the Romans, saying: "Greet Priscilla and Aquila, my helpers in Christ Jesus: who have for my life laid down their own necks: unto whom not only I give thanks, but also all the churches of the nations" (Rom. 16:3-4). When and where they reposed is unknown.

Grandson of Saint Olga, Saint Vladimir ascended the throne of Kiev in 980. Though a zealous idolater, he was illumined by the grace of God, accepted the Christian Faith, and completely changed his ways. He was baptized in Cherson in 988, receiving the name Basil; he came forth from the font not only healed of a blindness lately afflicting him, but also from being passionate and warlike, he became meek, peaceable, and exceedingly godly. Whereas his grandmother had refused marriage with the Emperor in Constantinople (see July 11), he married Anna, sister of the Emperors Basil and Constantine, and was accompanied home by priests from Constantinople. Diligently seeking to spread Christianity throughout his realm like a new Constantine, he destroyed the idols (having the chief diety Perun scourged and then cast into the Dnieper River), and summoned all his subjects to Holy Baptism. He reposed in peace in 1015.

This Martyr lived during the reign of Claudius II (268-270). She was from Pisidia of Cilicia and was the only daughter of a certain priest of the idols. On being orphaned by her mother, she was handed over to a certain woman who instructed her in the Faith of Christ. When she was fifteen years old, she was apprehended by the ruler of Olmbrius, and when asked her name, homeland, and faith, she answered: "My name is Marina; I am the offspring of the Pisidia; I call upon the Name of my Lord Jesus Christ." Because of this she endured bonds, imprisonment, and many whippings, and was finally beheaded in the year 270. Saint Marina is especially invoked for deliverance from demonic possession.

Saint Macrina, the elder sister of Saints Basil the Great and Gregory of Nyssa, was sought after by many as a bride because of her beauty, wisdom, and illustrious birth, and in tender youth was espoused by her parents to a bridegroom of fitting nobility. When her betrothed died, Macrina refused any other suitors, and devoted herself to a life of virginity, asceticism, and prayer. When her brother Basil returned from a brilliant career in the best schools of Constantinople and Athens, puffed up with not a little youthful pride-for knowledge puffeth up-it was the ardent admonitions and holy example of his blessed sister that persuaded him to turn from seeking worldly glory to the service of God. Saint Macrina founded a convent, where she ended her earthly life in the year 379, and was buried by her brother Gregory, who wrote a moving account of her last days and his grief at seeing such a light pass out of the world.

The uncovering of the holy relics of Saint Seraphim of Sarov on July 19, 1903 was attended by many thousands, among them the foremost of the clergy and royalty; the holy Tsar Nicholas II (see July 4) was one of the bearers of the relics in procession, and the Grand Duchess Elizabeth (see July 5) wrote an eyewitness account of the many miracles that took place. Not only had the Saint foretold the coming of the Tsar to his glorification, and that from joy they would chant "Christ is Risen" in summer, but he had also left a letter "for the fourth sovereign, who will come to Sarov." This was Nicholas II, who was given the letter when he came in 1903; the contents of the letter are not known, but when he had read it, the Tsar and future Martyr, though not a man to show his emotions, was visibly shaken. For the life of Saint Seraphim, see January 2.