(1) *Al-Maqālāt* reads: “Mūsā ibn Jafar explicitly designated his son Alī ibn Mūsā as imam, and Alī ibn Mūsā explicitly designated his son Muhammad ibn Alī Mūsā as imam.” (2) “ibn Muhammad” is omitted from (A) and (B). (3) “ibn Muhammad” is omitted from (A), (B), (N), and (M). (4) *Al-Maqālāt* reads: “Muhammad ibn Alī explicitly designated his son Alī ibn Muhammad ibn Alī ibn Mūsā as imam, and Alī ibn Muhammad ibn Alī ibn Mūsā explicitly designated his son al-Hasan ibn Alī ibn Muhammad ibn Alī ibn Mūsā as imam, who resided in Sāmarrā. Al-Hasan ibn Alī then explicitly designated his son Muhammad ibn al-Hasan ibn Alī as imam; he is the Hidden One.” (5) *Al-Maqālāt* reads: “with justice after it had been filled with injustice and tyranny.” (6) “And they are the Kaysāniyya.” (7) (A), (B), (W), (H), (S), (R), and (N) read: “They are eleven sects” (*ahada ashara*); (M) reads: “They are eleven sects” (*ihdā ashara*); *Al-Maqālāt* reads: “It is eleven sects” (*ihdā ashrata*). (8) (A) and (B) read: “They were called the Kaysāniyya.” *Al-Maqālāt* reads: “They were called the Kaysāniyya only [because…].”