Mat. 1: 18 Now the birth of Jesus Christ was on this wise: When as his mother Mary was espoused to Joseph, before they came together, she was found with child of the Holy Ghost.

19 Then Joseph her husband, being a just man, and not willing to make her a public example, was minded to put her away privily.

20 But while he thought on these things, behold, the angel of the Lord appeared unto him in a dream, saying, Joseph, thou son of David, fear not to take unto thee Mary thy wife: for that which is conceived in her is of the Holy Ghost.

21 And she shall bring forth a son, and thou shalt call his name Jesus: for he shall save his people from their sins.

[Notice, the Lord told Joseph, the son of David, THOU ... means YOU.... shall call his name JESUS... for he shall save his people from their sins]
[take careful note of the above; I am showing you how God showed me that Jesus is the VIRGIN that Isaiah told us would bear the only begotten son of God, the EMMANUEL]

22 Now all this was done, that it might be fulfilled which was spoken of the Lord by the prophet, saying,
[notice, it said ALL THIS, this what?... THE ABOVE SCRIPTURE TELLING ABOUT THE BIRTH OF JESUS]
ALL OF THAT WAS DONE... SO THIS OTHER PROPHECY COULD BE FULFILLED]
[THE BELOW PROPHECY ]

23 Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us.

[NOTICE, it said THEY; NOT YOU.. shall call this one that the virgin bears. THEY WHO? THE ONES THAT JESUS SAVES.... THEY SHALL CALL THIS ONE... EMMANUEL... not Jesus]
No one in his lifetime called Jesus, EMMANUEL.
Nothing else of that Isaiah prophecy was true of Jesus either.... now just listen...
No government was ever upon the shoulders of Jesus.
He was never called the mighty God or the everlasting Father. so what?
Jesus is the virgin that bore the only begotten son of God.... prove in Romans 1:4. Acts 12, and other verses. 
Proving that the RESURRECTED CHRIST FROM THE DEAD IS THIS ONLY BEGOTTEN SON OF GOD. AND JESUS, THE MAN WHO WAS A VIRGIN TO GOD, BORE THIS SON THAT GOD PLACED INTO THIS MAN, JESUS, WHEN HE WAS BAPTIZED BY JOHN. 

24 Then Joseph being raised from sleep did as the angel of the Lord had bidden him, and took unto him his wife:

25 And knew her not till she had brought forth her firstborn son: and he called his name Jesus.