Simplify the following text for a Grade 8 native English-speaking person.
Original: Mark the Evangelist ( , Greek : Î Î Ï Î Î Ï ) is believed to be the writer of the Gospel of Mark ; the Copts think Mark brought Christianity to Egypt .
Simplified: Mark the Evangelist ( Coptic : Î Î ` Î Î Î Ð ; Latin : Marcus ; ; ) is the traditional author of the Gospel of Mark .