7 Nevertheless I tell you the truth, it is expedient for you that I depart, for if I do not depart, the helper will not come to you. But whenever I go, I will send him to you.8 And having come, he will convict the world about sin, and about justice, and about judgment.9 About sin because they truly did not believe in me,10 and about justice because I go to the Father, and ye see me no more,11 and about judgment because the ruler of this world has been judged.