# Then they led Jesus from Caiaphas

"Then they led Jesus from Caiaphas' house" 

# they did not enter the government headquarters so that they would not be defiled

Pilate was not a Jew, so if the Jewish leaders entered his headquarters, they would be defiled. This would have prevented them from celebrating the Passover. "they themselves remained outside Pilate's headquarters because Pilate was a Gentile. They did not want to become defiled"