وقال صلى الله عليه وسلم من صلى علي من أمتي كتبت له عشر حسنات ومحيت عنه عشر سيئات
The Prophet said [s]: “The one who sends prayers upon me, from amongst my Ummah, shall have ten good deeds written for them and shall have ten sins expiated.”
Reported in an-Nisā’ī.
من صلى علي مرة صلى الله عليه بها عشرًا
The Prophet [s] stated: “The one that sends a single prayer upon me, Allah shall respond in kind to that person tenfold for doing so.”
Reported in Miftāḥ al-Afkār by ‘Abdul ‘Azīz Bin Muḥammad as-Salmān.