Lesson 1 of the Six Fundamental Principles by Shaykhul Islam Muhammad ibn Abdulwahhab, delivered by Ustaadh Uwais At-Taweel using the explanations of:

1. Shaykh Salih Al-Fawzan
2. Shaykh Ubayd Al-Jaabiree
3. Shaykh Muhammad Amaan Jaamee