Matthew 1:16-19

16And Jacob begat Joseph the husband of Mary, of whom was born Jesus, who is called Christ. 17So all the generations from Abraham to David are fourteen generations; and from David until the carrying away into Babylon are fourteen generations; and from the carrying away into Babylon unto Christ are fourteen generations.

18Now 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. 19Then Joseph her husband, being a just man, and not willing to make her a publick example, was minded to put her away privily.