Something to think about
15 “If you love me, you will keep my commandments. 16 And I will ask the Father, and he will give you another Helper, to be with you forever, 17 even the Spirit of truth, whom the world cannot receive, because it neither sees him nor knows him. You know him, for he dwells with you and will be in you. John 14:15-17
If you believe, love and obey Him, He has given us the spirit of truth forever. The world is not capable of receiving the spirit of truth because they have not loved, believed or obeyed Him.