“TAQŠǏR” of the Obligatory Prayers and Performing Voluntary Prayers During Ziyārah

4. My father narrated to me from Sa’d ibn ‘Abdillāh, from Aḥmad ibn Muḥammad ibn ‘Isā, from ‘Ali ibn Ismā’īl, from Safwān ibn Yaḥyā, from Isḥāq ibn ‘Ammār, who said: I asked Abal Ḥasan (Imam Kāżim عليه السلام) if a Muqassir can establish voluntary prayers next to the grave of Ḥusain عليه السلام, at (different holy) sites of the Prophet صلى الله عليه وعلى آله وسلم, and in the two Ḥarams. Imam عليه السلام replied, “Yes. Establish as many voluntary prayers as you can for it is a blessing.”