John 19:31-34

Since it was the day of Preparation [for the Sabbath], in order to prevent the bodies from hanging on the cross on the Sabbath (for that Sabbath was a high holy day) the Jews asked Pilate to have their legs broken [to hasten death] and the bodies taken away. So the soldiers came and broke the legs of the first man, and of the other who had been crucified with Him. But when they came to Jesus and saw that He was already dead, they did not break His legs. But one of the soldiers pierced His side with a spear, and immediately blood and water came [flowing] out.