Gregory of Nyssa — as excerpted in the Catena Aurea on Luke 9:10-17

“(Orat. Catech. Mag. c. 23.) For whom neither the heaven rained manna, nor the earth brought forth corn according to its nature, but from the unspeakable garner of divine power the blessing was poured forth. The bread is supplied in the hands of those who serve, it is even increased through the fulness of those who eat. The sea supplied not their wants with the food of fishes, but He who placed in the sea the race of fishes.”