Gregory the Great — as excerpted in the Catena Aurea on Luke 12:35-40

“(ubi sup.) But if a man has both of these, whosoever he be, nothing remains for him but that he should place his whole expectation on the coming of the Redeemer. Therefore it is added, And be ye like to men that wait for their Lord, when he will return from the wedding, &c. For our Lord went to the wedding, when ascending up into heaven as the Bridegroom He joined to Himself the heavenly multitude of angels.”