The document discusses the message and impact of Prophet Muhammad. It describes the state of the world prior to his prophethood as one of ignorance, oppression and tribal warfare. It then summarizes how the Prophet brought mercy, peace, knowledge and morality to humanity by establishing the just rule of Islam. The Prophet is described as having a universal message for all of mankind and his teachings reformed many previous religious laws and traditions by removing unnecessary severities. His conquest of Mecca is presented as a model of magnanimity, forgiving even his staunchest enemies.