[^10]: Usul al-Kafi, [Tehran, `Ilmiyyah Islamiyyah] “bab al-taqiyyah”, vol.

[^10]: Usul al-Kafi, [Tehran, `Ilmiyyah Islamiyyah] “bab al-taqiyyah”, vol. 3, p. 307 [^11]: Usul al-Kafi , “bab al-­taqiyyah,”, vol. 3, p. 310 [^12]: Usul al-Kafi, “bab al-kitman”, vol. 3, p. 314 [^13]: Usul al-Kafi , vol. 3, p. 316 [^14]: Usul al-Kafi, vol. 3, p. 317 [^15]: Usul al-Kafi, Kitab al-hujjah, vol.2, p. 83 [^16]: al-Barqi, al­-Mahasin, “Bab al-taqiyyah', p. 256 [^17]: al-Barqi, al-Mahasin, Bab al-taqiyyah, p. 256 [^18]: Usul al-Kafi, vol. 2, p.

126 [^19]: Al-Naj'ashi cites the case of Muhammad ibn Abi 'Umayr (d. 217/832), a companion of a Imam al-Sadiq (as),al-'Imam al-Kazim (as) and al-'Imam al-Rida', who was thrown into prison by Harun and al-Ma'mtin. His books were lost when his sister buried them or concealed them during the period of his imprisonment. Thereafter he narrated the ahadith that he remembered without their isnad (which he did not…