14 "Therefore the Lord Himself will give you a sign: Behold, a virgin will be with child and bear a son, and she will call His name Immanuel."
(Isaiah 7:14)
6 For a child will be born to us, a son will be given to us; And the government will rest on His shoulders; And His name will be called Wonderful Counselor, Mighty God, Eternal Father, Prince of Peace. 7 There will be no end to the increase of His government or of peace, On the throne of David and over his kingdom, To establish it and to uphold it with justice and righteousness From then on and forevermore. The zeal of the LORD of hosts will accomplish this.
(Isaiah 9:6-7)
35 The angel answered and said to her, "The Holy Spirit will come upon you, and the power of the Most High will overshadow you; and for that reason the holy Child shall be called the Son of God."
(Luke 1:35)
18 Now the birth of Jesus Christ was as follows: when His mother Mary had been betrothed to Joseph, before they came together she was found to be with child by the Holy Spirit. 19 And Joseph her husband, being a righteous man and not wanting to disgrace her, planned to send her away secretly. 20 But when he had considered this, behold, an angel of the Lord appeared to him in a dream, saying, "Joseph, son of David, do not be afraid to take Mary as your wife; for the Child who has been conceived in her is of the Holy Spirit. 21 "She will bear a Son; and you shall call His name Jesus, for He will save His people from their sins." 22 Now all this took place to fulfill what was spoken by the Lord through the prophet: 23 "BEHOLD, THE VIRGIN SHALL BE WITH CHILD AND SHALL BEAR A SON, AND THEY SHALL CALL HIS NAME IMMANUEL," which translated means, "GOD WITH US." 24 And Joseph awoke from his sleep and did as the angel of the Lord commanded him, and took Mary as his wife,
(Matthew 1:18-24)
1 Now in those days a decree went out from Caesar Augustus, that a census be taken of all the inhabited earth. 2 This was the first census taken while Quirinius was governor of Syria. 3 And everyone was on his way to register for the census, each to his own city. 4 Joseph also went up from Galilee, from the city of Nazareth, to Judea, to the city of David which is called Bethlehem, because he was of the house and family of David, 5 in order to register along with Mary, who was engaged to him, and was with child. 6 While they were there, the days were completed for her to give birth. 7 And she gave birth to her firstborn son; and she wrapped Him in cloths, and laid Him in a manger, because there was no room for them in the inn. 8 In the same region there were some shepherds staying out in the fields and keeping watch over their flock by night. 9 And an angel of the Lord suddenly stood before them, and the glory of the Lord shone around them; and they were terribly frightened. 10 But the angel said to them, "Do not be afraid; for behold, I bring you good news of great joy which will be for all the people; 11 for today in the city of David there has been born for you a Savior, who is Christ the Lord. 12 "This will be a sign for you: you will find a baby wrapped in cloths and lying in a manger." 13 And suddenly there appeared with the angel a multitude of the heavenly host praising God and saying, 14 "Glory to God in the highest, And on earth peace among men with whom He is pleased." 15 When the angels had gone away from them into heaven, the shepherds began saying to one another, "Let us go straight to Bethlehem then, and see this thing that has happened which the Lord has made known to us." 16 So they came in a hurry and found their way to Mary and Joseph, and the baby as He lay in the manger. 17 When they had seen this, they made known the statement which had been told them about this Child. 18 And all who heard it wondered at the things which were told them by the shepherds. 19 But Mary treasured all these things, pondering them in her heart. 20 The shepherds went back, glorifying and praising God for all that they had heard and seen, just as had been told them.
(Luke 2:1-20)
Reference Cited: Verses to Read for Christmas, from crosswalk.com