Shaykh Muḥammad bn Ṣāliḥ al-ʿUthaymīn (رحمه الله) clarifies the correct meaning of the Kalimah (Statement) of Tawḥīd.
Imām Muqbil b. Hādī Al-Wādiʾī speaks on some of the main signs of the people of Ḥizbiyyah.
Al-ʿAllāmah Shaykh Ṣāliḥ Al-Fawzān clarifies that Sūrah al-Fātiḥah can be recited and is sufficient as a Ruqyah.