Mark 8:3

(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.

(Mor. 1, 19) He does not however wish to dismiss them fasting, lest they should faint by the way; for it is necessary that men should find in what is preached the word of consolation, lest hungering through want of the food of truth, they sink under the toil of this life.

(ubi sup.) But they who return to repentance after the crimes of the flesh, after thefts, violence, and murders, come to the Lord from afar; for in proportion as a man has wandered farther in evil working, so he has wandered farther from Almighty God. The believers amongst the Gentiles came from afar to Christ, but the Jews from near, for they had been taught concerning Him by the letter of the law and the prophets. In the former case, however, of the feeding with five loaves, the multitude lay upon the green grass; here, however, upon the ground, because by the writing of the law, we are ordered to keep under the desires of the flesh, but in the New Testament we are ordered to leave even the earth itself and our temporal goods.

After the Lord had performed the former miracle concerning the multiplication of the loaves, now again, a fitting occasion presents itself, and He takes the opportunity of working a similar miracle; wherefore it is said, In those days, the multitude being very great, and having nothing to eat, Jesus called his disciples unto him, and, saith unto them, I have compassion on the multitude, because they have now been with me three days, and have nothing to eat. For He did not always work miracles concerning the feeding of the multitude, lest they should follow Him for the sake of food; now therefore He would not have performed this miracle, if He had not seen that the multitude was in danger. Wherefore it goes on: And if I send them away fasting to their own houses, they will faint by the way: for divers of them came from far. The disciples did not yet understand, nor did they believe in His virtue, notwithstanding former miracles; wherefore it continues, And his disciples said unto him, From whence can a man satisfy these men with bread here in the wilderness? But the Lord Himself does not blame them, teaching us that we should not be grievously angry with ignorant men and those who do not understand, but bear with their ignorance. After this it continues, And he asked them, How many loaves have ye? and they answered, Seven. The multitudes who ate and were filled did not take with them the remains of the loaves, but the disciples took them up, as they did before the baskets. In which we learn according to the narration, that we should be content with what is sufficient, and not look for any thing beyond. The number of those who ate is put down, when it is said, And they that had eaten were about four thousand: and he sent them away; where we may see that Christ sends no one away fasting, for He wishes all to be nourished by His grace. Or by those who wait for three days, He means the baptized; for baptism is called illumination, and is performed by trine immersion. Further, the seven loaves are spiritual discourses, for seven is the number, which points out the Holy Ghost, who perfects all things; for our life is perfected in the number of seven days'd. Or there are four thousand, that is, men perfect in the four virtues; and for this reason, as being more advanced, they ate more, and left fewer fragments. For in this miracle, seven baskets full remain, but in the miracle of the five loaves, twelve, for there were five thousand men, which means men enslaved to the five senses, and for this reason they could not eat, but were satisfied with little, and many remains of the fragments were over and above.