Bede the Venerable
Catena Aurea · Lukasevangelium 2
And so it was, that, while they were there, the days were accomplished that, she should be delivered. And she brought forth her firstborn son, and wrapped him in swaddling clothes, and laid him in a manger; because there was no room for them in the inn.
He condescended to become incarnate at that time, that after His birth He might be enrolled in Cæsar’s taxing, and in order to bring liberty to us might Himself become subject to slavery. It was well also that our Lord was born at Bethlehem, not only as a mark of the royal crown, but on account of the sacrament of the name.