John Chrysostom
With such ill designs they came to the chief Priest, seeking a sanction whence a prohibition should have issued. There were at that time several Chief Priests, while the Law allowed but of one, whence it was manifest that the dissolution of the Jewish state was having its beginning. For Moses had commanded that there should be one Chief Priest, whose office should be filled up at death; but in process of time it grew to be annual. All those then who had been Chief Priests1, are here called Chief Priests.
For what then did they conspire, to seize Him secretly, or put Him to death? For both; but they feared the people, and therefore waited till the feast was over, for they said, not on the feast-day. For the Devil would not that Christ should suffer at the Passover, that His Passion might not be notorious. The Chief Priests had no fear in respect of God, namely, that their guilt might be aggravated by the season, but took into account human things only, Lest there be an uproar among the people.
But their fury set aside their caution, and finding a betrayer, they put Christ to death in the middle of the feast.