Matthew 1:25

25but knew her not until she had given birth to a son. And ahe called his name Jesus.

Luke 2:4-7

4And Joseph also went up bfrom Galilee, from the town of cNazareth, to Judea, to dthe city of David, which is called eBethlehem, fbecause he was of the house and lineage of David, 5to be registered with Mary, his betrothed,
That is, one legally pledged to be married
who was with child.
6And hwhile they were there, the time came for her to give birth. 7And she gave birth to her firstborn son and iwrapped him in swaddling cloths and jlaid him in a manger, because there was no place for them in kthe inn.

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