
Hilary of Poitiers
Catena Aurea · Matthäusevangelium 5
Ye are the light of the world. A city that is set on an hill cannot be hid.
Or, the city signifies the flesh which He had taken on Him; because that in Him by this assumption of human nature, there was as it were a collection of the human race, and we by partaking in His flesh become inhabitants of that city. He cannot therefore be hid, because being set in the height of God’s power, He is offered to be contemplated of all men in admiration of his works.