John 19:34

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, Joh 20:29. 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].

Though in the history hitherto this evangelist seems industriously to have declined the recording of such passages as had been related by the other evangelists, yet, when he comes to the sufferings and death of Christ, instead of passing them over, as one ashamed of his Master's chain and cross, and looking upon them as the blemishes of his story, he repeats what had been before related, with considerable enlargements, as one that desired to know nothing but Christ and him crucified, to glory in nothing save in the cross of Christ. In the story of this chapter we have, I. he remainder of Christ's trial before Pilate, which was tumultuous and confused (Joh 19:1-15). II. Sentence given, and execution done upon it (Joh 19:16-18). III. The title over his head (Joh 19:19-22). IV. The parting of his garment (Joh 19:23, Joh 19:24). V. The care he took of his mother (Joh 19:25-27). VI. The giving him vinegar to drink (Joh 19:28, Joh 19:29). VII. His dying word (Joh 19:30). VIII. The piercing of his side (Joh 19:31-37). IX. The burial of his body (Joh 19:38-42). O that in meditating on these things we may experimentally know the power of Christ's death, and the fellowship of his sufferings!

19:34 To confirm that Jesus was dead, a Roman soldier pierced his side with a spear. • blood and water flowed out: This has several levels of meaning: (1) The spear probably punctured Jesus’ pericardium, the sac around the heart, releasing these fluids. (2) John might have been thinking of more Passover symbolism. The Passover lamb’s blood had to flow as it died. (3) The water flowing from Jesus’ side reminds readers of the language of living water that Jesus had used earlier (see 4:10-14; 7:37-39).