AND then you would agree if they killed when they were young, and came to regret it and thought they had done wrong, then they should take it to God in prayer, and "listen" to God
..for God may very well tell them there is no need to repent, they did nothing wrong.
He just may, but I believe that with anything and everything, whether you feel justified or not, should be taken to God in prayer, God may agree that you were justified and did nothing wrong, but you'll have to ask him and then wait for the response that he speaks to your heart, mind and conscience
You seem to be siding with its wrong they just don't know it yet crowd, at least thats how I saw your writing.
No, I'm not saying that, say a person said hard to hear, perhaps even harsh words to someone, say it was a friend, but they were being direct and honest over the other person's wrong that they had been doing, and you feel justified as you felt you "needed" to say that in the way that you said it, in order to rebuke another person's wrong and let's say you were their friend and just trying to be honest with them in a way that would "shake" them and "wake them up" to the wrong that they were doing, and felt you were giving them the chance to change it... Even though you feel completely justified, should you still not keep in communication with God by going to him in prayer and talking to him over/about it?
I agree only God can judge, so lets not keep implying IF they don't think they did wrong they should STILL go to God.
No, I am saying that even if you feel you did right, you should still go to God about it, we should not just go to God only when we think we've done wrong, but we should also go to him with the things that we feel we've done right, for re-assurance if we've done right, not just when we think we're wrong...
That implies you judge and think they did wrong.