One major difference is Jesus’s role. In Christianity, Jesus is the main figure that the entire religion revolves around, while in Islam, he is a minor figure. Another difference is that Islam revolves around the people of Saudi Arabia’s culture and heritage, while Christianity primarily started in the U.S.. In Christianity, it is taught that Jesus is the Son of God, while in Islam, Jesus only was a prophet. In fact, Muslims believe that Jesus was created in a similar method that Adam was.