Commentaries
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, Ps 34:20. There was a type of this in the paschal lamb, Ex 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.
34. But one of the soldiers—to make assurance of the fact doubly sure.
with a spear pierced his side—making a wound deep and wide, as indeed is plain from Joh 20:27, 29. Had life still remained, it must have fled now.
and forthwith came thereout blood and water—"It is now well known that the effect of long-continued and intense agony is frequently to produce a secretion of a colorless lymph within the pericardium (the membrane enveloping the heart), amounting in many cases to a very considerable quantity" [Webster and Wilkinson].