The Killer of Ĥusain عليه السلام and the Killer of Yaĥyā ibn Zakariyyā عليه السلام

1. My father and all of my scholars narrated to me from Sa’d ibn ‘Abdillāh, from Aḥmad ibn Muḥammad ibn ‘Isā, and from Muḥammad ibn Ḥusain ibn Abil Khaťťāb, from Ja’far ibn Bashīr, from Ḥammād, from Kulayb ibn Mu’āwiyah, who said: Abū ‘Abdillāh (Imam Sādiq عليه السلام) said: The killer of Yaḥyā ibn Zakariyyā عليه السلام was conceived illegitimately and the killer of Ḥusain عليه السلام (also) was conceived illegitimately. The sky has never cried on anyone but them. The above Ḥadīth has also been narrated to me through the following chain: Muḥammad ibn Ḥasan, and Muḥammad ibn Aḥmad ibn Ḥusain, both from Ḥasan ibn ‘Ali ibn Mahziyār, from his father, from Ḥasan, from Faďālah ibn Ayyūb, from Kulayb ibn Mu’āwiyah Al-Asadi, from Abī ‘Abdillāh عليه السلام.