They said therefore unto him, What sign do you show then, that we may see, and believe you? what do you work?
All Commentaries on John 6:30 Go To John 6
Cyril of Alexandria
AD 444
The disposition of the Jews unveils itself by little and little, although, hidden and as yet buried in less overt reasonings. For they were saying in their folly, What shall we do that we might work the works of God? as if, as we said before, they held the commandment through Moses sufficient to conduct them to all wisdom, whereby they might know how to perform what was well-pleasing unto God. But their aim being such was concealed, but is now being unveiled, and by little and little comes forth more plainly. For nothing is secret, as the Saviour says, that shall not be made manifest. What then (are they saying) What sign shewest THOU? The blessed Moses was honoured (he says) and with great reason, he was set forth as a mediator between God and man. Yea and he gave too a sufficient sign, for all they that were with him ate the manna in the wilderness. But do THOU at length, since Thou comest to us in a position greater than his, and dost not shrink from adding to the things decreed of old, with what signs wilt Thou give us a warrant, or what of wondrous works dost Thou shewing us, introduce Thyself as the Author of more novel doctrines unto us? Hereby too is our Saviour's word shewn to be true: for they are convicted by their own words of thinking that they ought to seek Him, not to admire Him for those things which He had in God-befitting manner wrought, but because they did eat of the loaves and were filled. For they demand of Him a sign, not any chance one, but such as (they thought) Moses wrought, when not for one day, but for forty whole years, he fed the people that came out of Egypt in the wilderness, by the supply of manna. For, knowing nothing at all (it seems) of the Mysteries in the Divine Scriptures, they did not consider that it was fit to attribute the marvellous working hereunto to the Divine power which wrought it, but very foolishly crown the head of Moses for this. They therefore ask of Christ a sign equal to that, giving no wonder at all to the sign which had been shewn them for a day, even though it were great, but saying that the gift of food ought to be extended to them for a long time. For that even so hardly would He shame them into confessing and agreeing that most glorious was the Power of the Saviour, and His Doctrine therefore to be received. Manifest then is it even though they do not say it in plain terms, that they wholly disregard signs, and under pretext of marvelling at them, are zealous to serve the impure pleasure of the belly.