…of Turkish stock and of a Salafi persuasion; may Allah forgive him, his parents, and all Muslims. This text was collated, as far as possible, with the original from which it was copied and was corrected on 26 Rabi al-Thani 1364 AH. Written by: Muhammad ʿAbd al-Razzaq Al-Hamza, instructor at the Sacred Mosque in Mecca. The present editor—may Allah pardon him—completed the verification and study of this valuable treatise on Friday morning, 24/6/1424 AH. Praise be to Allah, by whose grace good works are accomplished, and may He send blessings upon our Prophet Muhammad, his family, and his Companions. Written by the servant in need of his Lord’s pardon and pleasure: Dr. ʿAbd al-ʿAziz ibn ʿAbd Allah al-Zir Al-Hamad.