The Jews therefore, because it was the preparation, that the bodies should not remain upon the cross on the sabbath day, (for that sabbath day was a high day,) besought Pilate that their legs might be broken, and that they might be taken away.
All Commentaries on John 19:31 Go To John 19
John Chrysostom
AD 407
Do you see how strong a thing is truth? By means of the very things which are the objects of their zeal, prophecy is fulfilled, for by occasion of those things, this plain prediction, unconnected with them, receives its accomplishment. For the soldiers when they came, broke the legs of the others, but not those of Christ. Yet these to gratify the Jews pierced His side with a spear, and now insulted the dead body. O abominable and accursed purpose! Yet, beloved, be not thou confounded, be not thou desponding; for the things which these men did from a wicked will, fought on the side of the truth. Since there was a prophecy, saying, (from this circumstance, They shall look on Him whom they pierced. Ver. 37; Zechariah 12:10 And not this only, but the deed then dared was a demonstration of the faith, to those who should afterwards disbelieve; as to Thomas, and those like him. With this too an ineffable mystery was accomplished. For there came forth water and blood. Not without a purpose, or by chance, did those founts come forth, but because by means of these two together the Church consists. And the initiated know it, being by water indeed regenerate, and nourished by the Blood and the Flesh. Hence the Mysteries take their beginning; that when you approach to that awful cup, you may so approach, as drinking from the very side.