John Chrysostom
Catena Aurea · Johannesevangelium 7
When he had said these words unto them, he abode still in Galilee. But when his brethren were gone up, then went he also up unto the feast, not openly, but as it were in secret. Then the Jews sought him at the feast, and said, Where is he? And there was much murmuring among the people concerning him: for some said, He is a good man: others said, Nay; but he deceiveth the people. Howbeit no man spake openly of him for fear of the Jews.
(Hom. xlviii. s. 2) He goes up, not to suffer, but to teach. And He goes up secretly; because, though He could have gone openly, and kept the violence and impetuosity of the Jews in check, as He had often done before; yet to do this every time, would have disclosed His divinity; and he wished to establish the fact of His incarnation, and to teach us the way of life. And He went up privately too, to shew us what we ought to do, who cannot check our persecutors. It is not said, however, in secret, but, as it were in secret; to shew that it was done as a kind of economy. For had He done all things as God, how should we of this world know what to do, when we fell into danger?