
Ambrose of Milan
Catena Aurea · Lukasevangelium 1
And in the sixth month the angel Gabriel was sent from God unto a city of Galilee, named Nazareth, To a virgin espoused to a man whose name was Joseph, of the house of David; and the virgin’s name was Mary.
But still more has it baffled the princes of the world, for the malice of devils soon detects even hidden things, while they who are occupied in worldly vanities, can not know the things of God. But moreover, a more powerful witness of her purity is adduced, her husband, who might both have been indignant at the injury, and revenged the dishonour, if he also had not acknowledged the mystery; of whom it is added, Whose name was Joseph, of the house of David.