And this narration was also reported to us by the Shaykh (Al-Mufid), may Allah سبحانه وتعالى support him, from Ahmad ibn Muhammad, from his father, from Muhammad ibn Yahya, from Muhammad ibn Ali ibn Mahbub, from Safwan, from al-‘Ays.
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 1, p. 208
