The invitation of monotheism its roots

The call to monotheism its principles are the book is a religious book titled "Call to Monotheism: Its Principles, the Roles it Passed Through, and Famous Preachers" by Sheikh Dr. Muhammad bin Khalil Hiras. The author: Sheikh Dr. Muhammad bin Khalil Hiras. The topic: The book discusses the origin of the prophets' call to the monotheism of Allah the Almighty, clarifying that it is the eternal message that began with Adam peace be upon him and continued until the final prophetic call of Muhammad. The content: It highlights that the righteousness of nations is conditional on the sincerity of monotheism and purity of creed, and that deviation from it is the cause of their misguidance and destruction. The loss of Imam Ahmad