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 Kyriake was the daughter of Christian parents, Dorotheus and Eusebia. She was given her name because she was born on Sunday, the day of the Lord (in Greek, Kyriake). She contested in Nicomedia during the reign of Diocletian, in the year 300. After many bitter torments she was condemned to suffer beheading, but being granted time to pray first, she made her prayer and gave up her holy soul in peace.

In Kazan, in 1579, the nine-year old Matrona, whose parents' home had burned down in a fire, had a dream in which she beheld an icon of the Theotokos and heard a voice commanding her to recover this icon from the ashes of the ruined house. The icon was found wrapped in an old piece of cloth under the stove, where it may have been hidden during the Tartar invasions. The icon was finally brought to the Cathedral of the Annunciation of the Theotokos, where it became renowned for the healings that the Mother of God wrought through it for the blind; hence the custom of praying before this holy icon for help in blindness and eye diseases. Tsar Ivan the Terrible had a convent built at the place of the icon's discovery; this, however, was destroyed by the Bolsheviks after the Revolution, and a factory was built in its stead. The feast was established in 1595. The icon of Kazan is one of the most beloved icons of the Mother of God in Russia.

The holy Martyr Procopius was born of a pious father named Christopher, but his mother Theodosia was an idolater. After Christopher's death, she presented Neanias - for this was the Saint's name before - to Diocletian, who was at Antioch in Syria. Diocletian made him Duke of Alexandria, and sent him there to punish the Christians. On the way to Alexandria, our Lord spoke to Neanias as once He had to Saul, and turned this new persecutor to faith in Him. Neanias turned back to Scythopolis, and preached Christ. He was betrayed by his own mother, and was arrested and tormented in Caesarea of Palestine. While he was in prison, the Lord appeared to him again and gave him the new name of Procopius (which is derived from the Greek word meaning "progress, advancement"). He was brought out of prison and taken to worship the idols, but at his prayer, the idols fell; many then believed in Christ and suffered martyrdom, among them certain soldiers, twelve women of senatorial rank, and the Saint's own mother, Theodosia. Saint Procopius, after further torments and imprisonment, was beheaded about the year 290.