31 Now it was the day of getting ready for the Passover, and so that the bodies might not be on the cross on the Sabbath (because the day of that Sabbath was a great day), the Jews made a request to Pilate that their legs might be broken, and that they might be taken away. 32 So the men of the army came, and the legs of the first were broken and then of the other who was put to death on the cross with Jesus: 33 But when they came to Jesus, they saw that he was dead by this time, and so his legs were not broken; 34 But one of the men made a wound in his side with a spear, and straight away there came out blood and water.
Matthew Henry's Commentary on John 19:31-34
Commentary on John 19:31-37
(Read John 19:31-37)
A trial was made whether Jesus was dead. He died in less time than persons crucified commonly did. It showed that he had laid down his life of himself. The spear broke up the very fountains of life; no human body could survive such a wound. But its being so solemnly attested, shows there was something peculiar in it. The blood and water that flowed out, signified those two great benefits which all believers partake of through Christ, justification and sanctification; blood for atonement, water for purification. They both flow from the pierced side of our Redeemer. To Christ crucified we owe merit for our justification, and Spirit and grace for our sanctification. Let this silence the fears of weak Christians, and encourage their hopes; there came both water and blood out of Jesus' pierced side, both to justify and sanctify them. The Scripture was fulfilled, in Pilate's not allowing his legs to be broken, Exodus 12:46. May we ever look to Him, whom, by our sins, we have ignorantly and heedlessly pierced, nay, sometimes against convictions and mercies; and who shed from his wounded side both water and blood, that we might be justified and sanctified in his name.