al-ʿAqīdah aṭ-Ṭaḥāwiyyah, taught by Shaykh Abu Iyaad Amjad Rafiq (hafidhahullāh)
• Aṭ-Ṭaḥāwī's statement "and the books revealed to the messengers", linking the books to those who received them
• Allāh revealed many books, some known to us and some not, and we believe in all of them: "Say, I believe in whatever book Allāh has revealed" (ash-Shūrā 42:15)
• Whoever disbelieves in the books generally, or in any specific book, has invalidated his īmān
• Points on the books of Allāh, beginning with the ways revelation came about
• For Ahl as-Sunnah the uṣūl ad-dīn are the six pillars of īmān, while other sects use the same terms, such as tawḥīd, with very different meanings