The document discusses prophets in Islam. It states that Allah appointed 124,000 prophets throughout history to different nations, with 25 mentioned by name in the Quran. It asserts that all prophets, from the first prophet Adam to the last prophet Muhammad, preached the concept of submitting to the one God alone, which is the meaning of Islam. Therefore, all prophets were Muslims. While prophets are infallible and do not deliberately commit sins, they can make innocent errors of judgment as they are still human. The role of prophets is to receive revelation from Allah and convey it to people while inviting them to submit to Allah and follow His guidance. The last prophet is identified as Muhammad.