Sasaa bin Muawiya, the uncle of Farazdaq, related, "I came to the Prophet ﷺ and heard him reciting this verse, 'So whoever does an atom's weight of good will see it, and whoever does an atom's weight of evil will see it' [Zalzalah 99:7–8]."He said, "That is enough for me. I would not mind if I never heard anything else."
حدثنا أسود بن عامر حدثنا جرير قال سمعت الحسن قال ثنا صعصعة بن معاوية عم الفرزدق قال قدمت على النبي ﷺ فسمعته يقرأ هذه الآية فذكر معناه