This Martyr was the daughter of most distinguished and noble parents named Philip and Claudia. Philip, a Prefect of Rome, moved to Alexandria with his family. In Alexandria, Eugenia had the occasion to learn the Christian Faith, in particular when she encountered the Epistles of Saint Paul, the reading of which filled her with compunction and showed her clearly the vanity of the world. Secretly taking two of her servants, Protas and Hyacinth, she departed from Alexandria by night. Disguised as a man, she called herself Eugene while pretending to be a eunuch, and departed with her servants and took up the monastic life in a monastery of men. Her parents mourned for her, but could not find her. After Saint Eugenia had laboured for some time in the monastic life, a certain woman named Melanthia, thinking Eugenia to be a monk, conceived lust and constrained Eugenia to comply with her desire; when Eugenia refused, Melanthia slandered Eugenia to the Prefect as having done insult to her honour. Eugenia was brought before the Prefect, her own father Philip, and revealed to him both that she was innocent of the accusations, and that she was his own daughter. Through this, Philip became a Christian; he was afterwards beheaded at Alexandria. Eugenia was taken back to Rome with Protas and Hyacinth. All three of them ended their life in martyrdom in the years of Commodus, who reigned from 180 to 192.

The incomprehensible and inexplicable Nativity of Christ came to pass when Herod the Great was reigning in Judea; the latter was an Ascalonite on his fathers's side and an Idumean on his mother's. He was in every way foreign to the royal line of David; rather, he had received his authority from the Roman emperors, and had ruled tyrannically over the Jewish people for some thirty-three years. The tribe of Judah, which had reigned of old, was deprived of its rights and stripped of all rule and authority. Such was the condition of the Jews when the awaited Messiah was born, and truly thus was fulfilled the prophecy which the Patriarch Jacob had spoken 1,807 years before: "A ruler shall not fail from Judah, nor a prince from his loins, until there come the things stored up for him; and he is the expectation of the nations" (Gen.49:10).

Thus, our Saviour was born in Bethlehem, a city of Judea, whither Joseph had come from Nazareth of Galilee, taking Mary his betrothed, who was great with child, that, according to the decree issued in those days by the Emperor Augustus, they might be registered in the census of those subject to Rome. Therefore, when the time came for the Virgin to give birth, and since because of the great multitude there was no place in the inn, the Virgin's circumstance constrained them to enter a cave which was near Bethlehem. Having as shelter a stable of irrational beasts, she gave birth there, and swaddled the Infant and laid Him in the manger (Luke 2:1-7). From this, the tradition has come down to us that when Christ was born He lay between two animals, an ox and an ass, that the words of the Prophets might be fulfilled: "Between two living creatures shalt Thou be known" (Abbacum 3:2), and "The ox knoweth his owner and the ass his master's crib" (Esaias 1: 3).

But while the earth gave the new-born Saviour such a humble reception, Heaven on high celebrated majestically His world-saving coming. A wondrous star, shining with uncommon brightness and following a strange course, led Magi from the East to Bethlehem to worship the new-born King. Certain shepherds who were in the area of Bethlehem, who kept watch while tending their sheep, were suddenly surrounded by an extraordinary light, and they saw before them an Angel who proclaimed to them the good tidings of the Lord's joyous Nativity. And straightway, together with this Angel, they beheld and heard a whole host of the Heavenly Powers praising God and saying: "Glory to God in the highest, and on earth peace, good will towards men" (Luke 2:8-14).