And that is exactly what I meant. Catholics claim that the Pope is Christs representative on earth. Scripture says that the Holy Spirit was sent to be Christs representative on earth.
Show that paracletos means representative.
(2)Show that apostolos doesn't.
But you seem to have moved the conversation over to who is the proper REPRESENTATIVE of the head, which is a different thing from charging the Pope with thinking he is the head. It's one thing if I think I'm Bill Gates. It's quite another if I think I'm his proper representative -- even if I'm wrong.
Are you dropping the charge that the Pope claims to be head (in any but a representative sense) and substituting the charge that he falsely represents the head? Only a bad argument needs obscurity. A good one welcomes clarity.