Human pride is being contested. No one likes to be told of their weakness when someone is being judged. However, when we are a born again Christian, we are to be transformed and the desire of the flesh should become less apparent. It is only in our weakness that we truly can surrender ourselves to God to take control. If we have God's love with us, the more we should not be judging us. Who are we to judge God's creation? The greatest commandment of God is to love one another.
God's final judgement is the core of the Good News of Jesus Christ is because He is the perfect one who bears no sins to die on our behalf so that our sins can be forgiven. Accpeting Jesus as our Saviour is acknowledging that we cannot justify ourselves through our effort. It is God's great mercy and grace that He has freely given us to accpet and make the choice of accepting Jesus as our Lord and Saviour. God's final judgement has to come to differential between the good and the bad. Otherwise, the whole Good News has no meaning at all and the ressurection of Jesus from the dead is no longer the foundation of our belief.