Luke 2:4-7

4So Joseph also went up from Galilee, from the city of Nazareth, to Judea, to the city of David which is called Bethlehem, because he was of the house and family of David,

5in order to register with Mary, who was betrothed to him, and was with child.

6While they were there [in Bethlehem], the time came for her to give birth,

7and she gave birth to her Son, her firstborn; and she wrapped Him in [swaddling] cloths and laid Him in a manger, because there was no [private] room for them in the inn.