Origen
Catena Aurea · Johannesevangelium 4
In the mean while his disciples prayed him, saying, Master, eat. But he said unto them, I have meat to eat that ye know not of. Therefore said the disciples one to another, Hath any man brought him ought to eat? Jesus saith unto them, My meat is to do the will of him that sent me, and to finish his work.
(tom. xiii. c. 31) The matter of spiritual drink and living water being explained, the subject of meat follows. Jesus had asked the woman of Samaria, and she could give Him none good enough. Then came thedisciples, having procured some humble food among the people of the country, and offered it Him, beseeching Him to eat. They fear perhaps lest the Word of God, deprived of His own proper nourishment, fail within them; and therefore with such as they have found, immediately propose to feed Him, that being confirmed and strengthened, He may abide with His nourishers. Souls require food as well as bodies. And as bodies require different kinds of it, and in different quantities, so is it in things which are above the body. (Heb. 5:12) Souls differ in capacity, and one needs more nourishment, another less. So too in point of quality, the same nourishment of words and thoughts does not suit all. Infants just born need the milk of the word; the grown up, solid meat. Our Lord says, I have meat to eat. For one who is over the weak who cannot behold the same things with the stronger, may always speak thusb.