Zahir Arif (AKA Jerome Van Dyke) is a former drug addict in prison apparently for possession of stolen goods. In prison, he undergoes a spiritual transformation into one of the most well-behaved and non-violent prisoners throughout the series. A member of the Muslim group, he is primarily a lieutenant of Kareem Said. He supports the teachings of Islam by any means possible. He is a weak leader and considered by many as a dope, however, and is disliked somewhat throughout the series by Muslim prisoner Nacim Bismilla. He is also only one of a few inmate characters to survive all 6 seasons, although a "crime scene flashback" sequence for the character is never featured throughout the series.