Matthew 1: 18-23
This was how the birth of Jesus Christ took place.
His mother Mary was engaged to Joseph, but before they were married, she found out that she was going to have a baby by the Holy Spirit. Joseph was a man who always did what was right, but he did not want to disgrace Mary publicly; so he made plans to break the engagement privately.
While he was thinking about this, an angel of the Lord appear to him in a dream and said, “Joseph, descendant of David, do not be afraid to take Mary to be your wife. For it is by the Holy Spirit that she has conceived. She will have a son, and you will name him Jesus—because he will save his people from their sins.”
Now all this happened in order to make come true what the Lord had said
through the prophet,