Ambrose of Milan — as excerpted in the Catena Aurea on Mark 8:1-9

“(in Luc. 6:73) The good Lord indeed whilst He requires diligence, gives strength; nor will He dismiss them fasting, lest they faint by the way, that is, either in the course of this life, or before they have reached the fountainhead head of life, that is, the Father, and have learnt that Christ is of the Father, lest haply, after receiving that He is born of a virgin, they begin to esteem His virtue not that of God, but of a man. Therefore the Lord Jesus divides the food, and His will indeed is to give to all, to deny none; He is the Dispenser of all things, but if thou refusest to stretch forth thy hand to receive the food, thou wilt faint by the way, nor canst thou find fault with Him, who pities and divides.”