The important lessons for the general public or the explanation of the lessons of the mission: This message, despite its small size, collected its author, Sheikh Imam: Abdul Aziz bin Baz - may God have mercy on him - between its covers and all other legal sciences from the rulings of the greater jurisprudence and the lesser jurisprudence, an explanation of the lessons of the mission and what a Muslim should have of morals Islamic legitimacy and morals, and he concluded this message with a warning against polytheism and the types of sins, so the message came with what a Muslim should have in belief, worship, behavior and approach. He says - may God have mercy on him - in explaining the lessons of the mission: "Praise be to God, Lord of the Worlds, and the outcome is for the righteous, and may God's peace and blessings be upon His servant and Messenger, our Prophet Muhammad, and upon all his family and companions. As for what follows.. These are brief words in explaining some of what the public should know about the religion Islam, Explanation of the Lessons of the Mission: (Important lessons for the common people of the nation.) I ask God to benefit Muslims with it, and to accept it from me, for he is a generous horse.