Augustine of Hippo
Catena Aurea · Johannesevangelium 16
These things have I spoken unto you, that ye should not be offended. They shall put you out of the synagogues: yea, the time cometh, that whosoever killeth you will think that he doeth God service. And these things will they do unto you, because they have not known the Father, nor me. But these things have I told you, that when the time shall come, ye may remember that I told you of them. And these things I said not unto you at the beginning, because I was with you.
(Tr. xciii) And He mentions these things beforehand, because trials, however soon to pass away, when they come upon men unprepared for them, are very overwhelming: But these things have I told you, that when the hour shall come, ye may remember that I told you of them: the hour, the hour of darkness, the hour of night. But the night of the Jews was not allowed to mix with or darken the day of the Christians.