Explanation of Book of Monotheism [19] Door to leaving the Islam is extreme way in praising good people: In these videos, Sh. Ibrahim Zidan explains the book of Monotheism which was authored by Sh. Muhammad ibn Abdul-Wahhab. This book gives a clear explanation of the Islamic creed which is the core of Islam, for the belief in Tawhid (monotheism) is the purpose for which Allah created both mankind and jinn

An article in Bengal defines disbelief and its types, and highlights the differences between major and minor types.

An article giving the definition of disbelief, it’s types and dangers on the person and the society with evidences from the Quran and sunnah.

A lecture in English delivered by Sh. Jamal al-Din Zarabozo on the definition and nature of disbelief from the Islamic perspective

A book translated into English contains twelve lessons in Islamic fundamentals: (1) The meaning of testifying that there is no god but Allah, (2) The meaning of testifying that Muhammad is the Messenger of Allah, (3) The obligation of obeying Allah and His Messenger, (4) Virtue of monotheism, (5) Meaning of the religion of Islam, (6) Meaning of worship, (7) Meaning of disbelief, (8) Warning against polytheism and its types, (9, 10, 11) Warning against hypocrisy, (12) Nullifiers of Islam.

Disbelieving While Not Realizing: A leaflet translated into French explains the concept of disbelief along with some of its major acts that expel a person from Islam and some prohibited acts and words.