Greetings Kai
Thanks for your interesting refutation of Abdurrahman's ideas.
Something which Abdurrahman did not mention but which some Muslims say is that Jesus preached that God will forgive us if we repent and obey the truth without God needing to be propitiated, whereas Paul preached that Jesus died for our sins and that God could not forgive us without being propitiated by Jesus' death. I would be interested to hear how you would refute that please.
Also, a common accusation against Paul is that he mis-handled the Old Testament by twisting its original meaning to suit his own ideas. How would you refute that?
I look forward to receiving a scholarly answer (when you have time.)
Thanks,
Phiz