
John Chrysostom
Catena Aurea · Matthäusevangelium 16
Then charged he his disciples that they should tell no man that he was Jesus the Christ. From that time forth began Jesus to shew unto his disciples, how that he must go unto Jerusalem and suffer many things of the elders and Chief Priests and Scribes, and be killed, and be raised again the third day.
For what having once had root has afterwards been torn up, if it is again planted, is with difficulty retained among the multitude; but what having been once rooted has continued ever after unmoved, is easily brought on to a further growth. He therefore dwells on these sorrowful things, and repeats His discourse upon them, that He may open the minds of His disciples.