While they were there, the time came for her to have her child, and she gave birth to her firstborn son. She wrapped him in swaddling clothes and laid him in a manger, because there was no room for them in the inn. Luke 2:6–7
So they went in haste and found Mary and Joseph, and the infant lying in the manger. When they saw this, they made known the message that had been told them about this child. (Luke 2:16–19)
This is how the birth of Jesus Christ came about. When his mother Mary was betrothed to Joseph, but before they lived together, she was found with child through the Holy Spirit. Matthew 1:18–19