These things understood not his disciples at first: but when Jesus was glorified, then remembered they that these things were written of him, and that they had done these things unto him.
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Cyril of Alexandria
AD 444
At first therefore they were ignorant that these words had been written with regard to Him; but after the Resurrection, they did not continue to suffer from the Jewish blindness, but the knowledge of the Divine words was revealed to them through the Spirit. And then was the Christ glorified, when after being crucified He came to life again. And the Evangelist does not blush to mention the ignorance of the disciples, and again their knowledge, since his object was, to take no heed of respect for men, but to plead for the glory of the Spirit; and to show what sort of men the disciples were before the Resurrection, and what sort of men they became after the Resurrection. If therefore these disciples were ignorant, how much more were the other Jews. And after He was crucified, the veil was rent, in order that we may know that nothing any longer remains hidden and concealed from the faithful and godly. They were enlightened therefore with knowledge from the time of the Resurrection, when th...
2. Do you see that they were ignorant on most points, because He did not reveal to them? For when He said, Destroy this Temple, and in three days I will raise it up John 2:19, neither then did the disciples understand. And another Evangelist says, that the saying was hid from them Luke 18:34, and they knew not that He should rise from the dead. Now this was with reason concealed from them, (wherefore another Evangelist says, that as they heard it from time to time, they grieved and were dejected, and this because they understood not the saying concerning the Resurrection,) it was with reason concealed, as being too high for them: but why was not the matter of the ass revealed to them? Because this was a great thing also. But observe the wisdom of the Evangelist, how he is not ashamed to parade their former ignorance. That it was written they knew, that it was written of Him they knew not. For it would have offended them if He being a King were about to suffer such things, and be so b...