He who believes in him is not judged. He who doesn't believe has been judged already, because he has not believed in the name of the one and only Son of God.
Is condemned already - By conscience, by law, and in the judgment of God. God disapproves of their character, and this feeling of disapprobation, and the expression of it, is the condemnation. There is no condemnation so terrible as this - that God disapproves our conduct, and that he will express his disapprobation. He will judge according to truth, and woe to that man whose conduct God cannot approve.