Virgin birth of Jesus significant person Holy Spirit
The virgin birth of Jesus is the Christian doctrine that Jesus was conceived by his mother, Mary, through the power of the Holy Spirit and without sexual intercourse. Christians regard the doctrine as an explanation of the mixture of the human and divine natures of Jesus. The Eastern Orthodox Churches accept the doctrine as authoritative by reason of its inclusion in the Nicene Creed, and the Catholic Church holds it authoritative for faith through the Apostles' Creed as well as the Nicene. Nevertheless, there are many contemporary churches in which it is considered orthodox to accept the virgin birth but not heretical to deny it.The narrative appears only in Matthew 1:18–25 and Luke 1:26–38, and the modern scholarly consensus is that it rests on very slender historical foundations. The ancient world had no understanding that male semen and female ovum were both needed to form a fetus; this cultural milieu was conducive to miraculous birth stories, and tales of virgin birth and the impregnation of mortal women by deities were well known in the 1st-century Greco-Roman world and Second Temple Jewish works.The Quran asserts the virgin birth of Jesus, deriving its account from the 2nd century AD Protoevangelium of James, but denies the Trinitarian implications of the gospel story (Jesus is a messenger of God but also a human being and not the Second Person of the Christian Trinity).New Testament narratives: Matthew and Luke
Matthew 1:18-27
18: Now the birth of Jesus the Messiah took place in this way. When his mother Mary had been engaged to Joseph, but before they lived together, she was found to be with child from the Holy Spirit.
19: Her husband Joseph, being a righteous man and unwilling to expose her to public disgrace, planned to dismiss her quietly.
20: But just when he had resolved to do this, an angel of the Lord appeared to him in a dream and said, "Joseph, son of David, do not be afraid to take Mary as your wife, for the child conceived in her is from the Holy Spirit. 
21: She will bear a son, and you are to name him Jesus, for he will save his people from their sins."
22: All this took place to fulfill what had been spoken by the Lord through the prophet: 
23: "Look, the virgin shall conceive and bear a son, and they shall name him Emmanuel," which means, "God is with us." 
24: When Joseph awoke from sleep, he did as the angel of the Lord commanded him; he took her as his wife, 
25: but had no marital relations with her until she had borne a son; and he named him Jesus.Luke 1:26-38
26: In the sixth month the angel Gabriel was sent by God to a town in Galilee called Nazareth,
27: to a virgin engaged to a man whose name was Joseph, of the house of David. The virgin's name was Mary.
28: And he came to her and said, "Greetings, favored one! The Lord is with you."
29: But she was much perplexed by his words and pondered what sort of greeting this might be.
30: The angel said to her, "Do not be afraid, Mary, for you have found favor with God.
31: And now, you will conceive in your womb and bear a son, and you will name him Jesus.
32: He will be great, and will be called the Son of the Most High, and the Lord God will give to him the throne of his ancestor David. 
33: He will reign over the house of Jacob forever, and of his kingdom there will be no end."
34: Mary said to the angel, "How can this be, since I am a virgin?"
35: The angel said to her, "The Holy Spirit will come upon you, and the power of the Most High will overshadow you; therefore the child to be born will be holy; he will be called Son of God.
36: And now, your relative Elizabeth in her old age has also conceived a son; and this is the sixth month for her who was said to be barren.
37: For nothing will be impossible with God."
38: Then Mary said, "Here am I, the servant of the Lord; let it be with me according to your word." Then the angel departed from her.Celebrations and devotions
Some Christians celebrate the conception of Jesus on 25 March and his birth on 25 December. (These dates are traditional; no one knows for certain when Jesus was born.) The Magnificat, based on Luke 1:46-55 is one of four well known Gospel canticles: the Benedictus and the Magnificat in the first chapter, and the Gloria in Excelsis and the Nunc dimittis in the second chapter of Luke, which are now an integral part of the Christian liturgical tradition. The Annunciation became an element of Marian devotions in medieval times, and by the 13th century direct references to it were widespread in French lyrics. The Eastern Orthodox Church uses the title "Ever Virgin Mary" as a key element of its Marian veneration, and as part of the Akathists hymns to Mary which are an integral part of its liturgy.The doctrine is often represented in Christian art in terms of the annunciation to Mary by the Archangel Gabriel that she would conceive a child to be born the Son of God, and in Nativity scenes that include the figure of Salome. The Annunciation is one of the most frequently depicted scenes in Western art. Annunciation scenes also amount to the most frequent appearances of Gabriel in medieval art. The depiction of Joseph turning away in some Nativity scenes is a discreet reference to the fatherhood of the Holy Spirit and the virgin birth.