I am not ready to believe that Christians will lose their Salvation. I do believe that the judgement of Christians in the last days will be about spiritual awards granted the Christians. And there will be a lot of sadness from Christians over that loss. I myself will probably lose out on some of those rewards. I'm not worthy of them in my own eyes after all. But who while on earth will be in a position to see all of God's belongings as defined in the parable, let alone be put in charge of them. This is a parable, and Jesus spoke in parables so that those who are self righteous will be judged based on what they heard: the Pharrissees , scribes, saducees, etcetra. Jesus explained the parables to his Diciples. That is my opinion.