Narrated to me by the Shaykh (Al-Mufid), may Allah سبحانه وتعالى support him, from Ahmad bin Muhammad, from his father, from Sa’d bin Abdullah, from Ahmad bin Muhammad, from Ali bin Al-Hakam, from Uthman bin Abdul-Malik, from Abu Bakr, from Abu Ja’far عليه السلام: Imam عليه السلام said: "O Abu Bakr, whatever the sun shines upon has become purified."