"You have heard that it was said, ‘An eye for an eye and a tooth for a tooth.’ 39But I say to you, Do not resist the one who is evil. But if anyone slaps you on the right cheek, turn to him the other also. 40And if anyone would sue you and take your tunic, let him have your cloak as well. 41And if anyone forces you to go one mile, go with him two miles. 42Give to the one who begs from you, and do not refuse the one who would borrow from you.
43“You have heard that it was said, ‘You shall love your neighbor and hate your enemy.’ 44But I say to you, Love your enemies and pray for those who persecute you, 45so that you may be sons of your Father who is in heaven. For he makes his sun rise on the evil and on the good, and sends rain on the just and on the unjust. 46For if you love those who love you, what reward do you have? Do not even the tax collectors do the same? 47And if you greet only your brothers,h what more are you doing than others? Do not even the Gentiles do the same? 48You therefore must be perfect, as your heavenly Father is perfect."
Christians…. why don't we seem to take these words seriously? It's pretty simple stuff and it has stunning implications. If we are told not to resist one who is evil then Christians should take no part in the military. Jesus teachings about loving our neighbor, turning our cheek, or walking the extra mile, imply that Christians should have no part in a court of law which seeks recompense or even the lives of an evil person.
I'm convinced that the implications of these teachings are what should set the Christian apart from the world. Our refusal to take part in the world's "eye for an eye" mentality needs to be central to the Christian life. If Christ has died for us and has ultimately paid for us, his enemies, what part do we have in the judgement of others? Another parable gives us an example of this truth:
“Therefore the kingdom of heaven may be compared to a king who wished to settle accounts with his servants.  24 When he began to settle, one was brought to him who owed him ten thousand talents.  25 And since he could not pay, his master ordered him to be sold, with his wife and children and all that he had, and payment to be made. 26 So the servant  fell on his knees, imploring him, ‘Have patience with me, and I will pay you everything.’ 27 And out of pity for him, the master of that servant released him and forgave him the debt. 28 But when that same servant went out, he found one of his fellow servants who owed him a hundred denarii,  and seizing him, he began to choke him, saying, ‘Pay what you owe.’ 29 So his fellow servant fell down and pleaded with him, ‘Have patience with me, and I will pay you.’ 30 He refused and went and put him in prison until he should pay the debt. 31 When his fellow servants saw what had taken place, they were greatly distressed, and they went and reported to their master all that had taken place. 32 Then his master summoned him and said to him, ‘You wicked servant! I forgave you all that debt because you pleaded with me. 33 And should not you have had mercy on your fellow servant, as I had mercy on you?’ 34 And in anger his master delivered him to the jailers,  until he should pay all his debt. 35 So also my heavenly Father will do to every one of you, if you do not forgive your brother from your heart.”
The Church today has become a wicked servant.