He reported God’s messenger as saying:

“There is no infection, no <i>hama</i>, no star promising rain, and no serpent in a hungry belly." Muslim transmitted it.

وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا عَدْوَى وَلَا هَامَةَ وَلَا نَوْءَ وَلَا صفر» . رَوَاهُ مُسلم