The Nativity Fast is one of four main fast periods throughout the ecclesiastical year. Beginning on November 15 and concluding on December 24, the Nativity Fast gives individuals the opportunity to prepare for the Feast of the Nativity of Our Lord and Savior in the Flesh on December 25. By abstaining from certain food and drink, particularly from meat, fish, dairy products, olive oil, and wine, as well as focusing more deeply on prayer and almsgiving, we can find that the primary aim of fasting is to make us conscious of our dependence upon God.

Of these most illustrious Martyrs of the city of Edessa in Syria, Guria and Shamuna contested during the reign of Diocletian, in 288; after many tortures, they were cast into prison, then beheaded. Saint Habib, a deacon, contested in the days of Licinius, in the year 316, and was burned alive; he was buried with Saints Guria and Shamuna. The three have one common feast, and it is always together that they are portrayed in icons and invoked by the faithful. On account of a renowned miracle they worked, they are invoked for help in marital difficulties. A certain Goth had come with the Roman army to Edessa and was quartered in the house of a pious widow named Sophia. The Goth asked Sophia for the hand of her daughter, Euphemia; after resisting for a long time, Sophia at last agreed. When it was time for the army to return home, Sophia made the Goth vow by the power in the holy Martyrs Shamuna, Guria, and Habib, to keep Euphemia as the apple of his eye. As he was nearing his home, however, the treacherous man revealed to Euphemia that he already had a wife. Euphemia was compelled to serve the Goths wife, who dealt with her mercilessly. After extreme sufferings, which included being sealed alive in a tomb and left there to die, Euphemia was miraculously conveyed to Edessa, to the very shrine of the holy Martyrs whose surety they had taken, and was reunited with her mother through their holy prayers.

This Apostle, who was also called Levi, was the son of Alphaeus and had Galilee as his homeland. A publican before being called by Christ, he became one of the Twelve Apostles, and an Evangelist. While still in Palestine, he wrote his Gospel first in Hebrew, being also the first of all to write the Gospel. When he is depicted in icons, there is portrayed next to him the likeness of a man, one of the symbolic living creatures mentioned by Ezekiel (1.10), which, as Saint Irenaeus writes, is a symbol of our Saviour's Incarnation.

Our righteous Mother Hilda was of noble birth, being a kinswoman of Saint Edwin, King of Northumbria (celebrated Oct. 12). At the age of thirty-three she renounced the world, and lived another thirty-three years as a nun and abbess. The last six years of her life she suffered a burning fever with patience and nobility, and reposed in peace in the year 680.

Saint Barlaam, who was from a certain village near Antioch in Syria, was advanced in years and a husbandman by occupation. Because of his confession of Christ, he was brought before the judge, who had him scourged with whips and then scraped with iron claws. Since this could not break his constancy, he was forcibly haled to the idols' temple, and live coals with incense were placed in his right hand. The judge thought that he would cast them down because of the pain, thus seeming to have offered a sacrifice of incense to the idols. But Saint Barlaam stood unmoving until his hand was thoroughly burned by the coals; he fell to the ground, and so gave up his soul into the hands of the Lord. He contested in martyrdom during the reign of Diocletian (284-305). Saint Basil the Great and Saint John Chrysostom both gave homilies in his honour.

Saint Gregory who was from Irenopolis of the Decapolis of Asia Minor, was the son of Sergius and Mary. He became a monk as a young man, and after struggling for many years in virtue and prayer under obedience to a wise spiritual father, he was informed by revelation that it was the will of God for him to live, like the Patriarch Abraham, with no certain dwelling, moving from place to place. His journeyings took him to Ephesus, Constantinople, Corinth, Rome, Sicily, Thessalonica, and again to Constantinople, where, after many labours in defence of Orthodoxy against Iconoclasm, he reposed in peace in the first half of the ninth century. He had two disciples, one of whom was Saint Joseph the Hymnographer (see Apr. 3), who wrote the Menaion service for Saint Gregory, his father in Christ.

According to the tradition of the Church, the Theotokos was brought to the Temple at three years of age, where she was consecrated to God and spent her days until she was fourteen or fifteen years old; and then, as a mature maiden, by the common counsel of the priests (since her parents had reposed some three years before), she was betrothed to Joseph.