Those who feared Jesus during His earthly ministry wondered if He was a revolutionary and a threat to the Temple powers and the Roman authorities. Yet, Jesus had consistently talked about loving our enemies, praying for those who persecute you, and non-violence. Those who hated him could never prove that He was a revolutionary because of this. But then we see these passages where Jesus tells the disciples that, "two swords will be enough." And when Jesus is being arrested, one of those swords is used to cut off the ear of one of Jesus' accusers. Jesus, now, looks like what they thought He was all along and He is arrested and condemned. The only reason Jesus would allow swords to be present is so that they would have evidence for His arrest. He wanted to be arrested and He wanted to be condemned. Jesus' plan, all along, was to get Himself condemned, so that He could get the condemned set free.