Mark Dever et Michael Lawrence, It Is Well, 2010, page 95-96.
Have you ever noticed the difference between the way the followers of Mohammed and the followers of Jesus react when one or the other is insulted? When Mohammed is insulted, Islam says the offender is to be killed by the faithful, but when Jesus is mocked, Scripture teaches us to pray that God would have mercy on the mocker. Why the difference? Do Muslims hold Mohammed in higher esteem? Not at all. It’s simply this: Mohammed oppressed and slaughtered some of those that resisted his message and taught his followers to do the same. But Jesus died for His enemies and taught us to love our enemies as well, so that we would be like our Father in heaven. Now, I ask you, which religion sounds as though it came from heaven, and which was made here on earth?
Mark Dever and Michael Lawrence, It Is Well, 2010, page 95-96.