144. Muhammad is only a Messenger like the messengers of Allah who came before him, who died or were killed. If he were to die or be killed would you turn back from your faith, and stop fighting? Whoever among you turns back from his faith will not harm Allah in any way. He is the Strong, the Victorious. Such a person only harms himself by exposing himself to loss in this world and the Afterlife. Allah will reward those who are thankful to Him by making them firm in their faith and in struggling for His sake.