Testimony that there is none worthy of worship accept Allah

Introduction to history of polytheism and monotheism: Allah (glory be to him) created all people as Muslims and monotheists but devils came to them and changed and distorted their religion. Allah said in a qudsi hadith, “I created all my slaves as haneefs (monotheists), but the devils came to them, made them deviate from their religion, forbade them that which I had permitted to them, and commanded them to join partners with me for which I has given no authority.” As soon as people commit a type of polytheism, Allah sends his prophets to call them to the suitable type of monotheism.

The testimony of "Laa ilaaha ill-Allah", its meaning, prerequisites, conditions, and fruits.

This letter shows for the reader to know the Lord, and to know the religion, and knowledge of the Prophet peace be upon him, and the issues that come out of the owner denominations, and other matters relating to faith compared with evidence from the Quran and Sunnah.

The Shahaadah and Its Importance

About the meaning of ’’There Is No Deity But Allah",its conditions,its importance and pillars which is denying the existence of any other deities but Allah.And from its importance is that it is the entrance of the person to Islam and the key of paradise.

Some Conditions Of There is no deity but Allaah and some contradictions to islam