The role of the seven deadly sins in Doctor Faustus

Discuss the role of the seven deadly sins within Christopher Marlowe's play "Doctor Faustus" and how they affected Marlowe and his christian morals. He wants us to discuss the seven deadly sins within the play as well as through Marlowe. You can add anything you think will make paper better and well written. He recommended me to utilize a journal article by Russell Goldfarb and Clare Goldfarb called "THE SEVEN DEADLY SINS IN DOCTOR FAUSTUS".