كتاب السلام
39  
The Book of Greetings
(21)
Chapter: It Is Recommended To Recite Ruqyah For The Evil Eye, Pustules, And Stings
(21)
باب اسْتِحْبَابِ الرُّقْيَةِ مِنَ الْعَيْنِ وَالنَّمْلَةِ وَالْحُمَةِ وَالنَّظْرَةِ ‏‏
Sahih Muslim 2193 a

'Abd al-Rahman b. al-Aswad reported on the authority of his father:

I asked 'A'isha about incantation. She said: Allah's Messenger (ﷺ) had granted its sanction to the members of a family of the Ansar for incantation in curing every type of poison.
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَلِيُّ بْنُ مُسْهِرٍ، عَنِ الشَّيْبَانِيِّ، عَنْ عَبْدِ الرَّحْمَنِ، بْنِ الأَسْوَدِ عَنْ أَبِيهِ، قَالَ سَأَلْتُ عَائِشَةَ عَنِ الرُّقْيَةِ، فَقَالَتْ رَخَّصَ رَسُولُ اللَّهِ صلى الله عليه وسلم لأَهْلِ بَيْتٍ مِنَ الأَنْصَارِ فِي الرُّقْيَةِ مِنْ كُلِّ ذِي حُمَةٍ ‏.‏
Reference : Sahih Muslim 2193a
In-book reference : Book 39, Hadith 71
USC-MSA web (English) reference : Book 26, Hadith 5442
  (deprecated numbering scheme)