Tawheed is the foundation of this Deen, and Tawheed was the foundation of the Dawah of all the Prophets. These days, Tawheed has been placed on the back burner by liberals and celebrity Imams who choose to busy our Muslim brothers and sisters today with politics, current events and Twitter posts. For us to be successful, we have to return to the Dawah which made the Salaf of this Ummah successful. That return has to be to the foundations of this Deen; that return has to be to prioritizing Tawheed in our Dawah. This treatise is my attempt at a revival of this Dawah. In this treatise, I have painstakingly searched for the most important Hadiths which cover the most essential issues regarding the beliefs of a Muslim. This treatise is not a comprehensive text, and I do not claim that it will cover every important issue. However, I hope this treatise will be a good introduction into the correct beliefs of a Muslim for my brothers and sisters in Islam who are trying to follow the Quran and the Sunnah the way our Pious Salaf followed them. May Allah make us all successful on this journey of seeking knowledge of the Quran and the Sunnah!