It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "These words are a cure for every illness: 'A'udhu bi-kalimatillahi at-tammat, wa asma'ihi kulliha 'ammah, min sharri as-sammati wal-hammah, wa min sharri al-'ayni al-lammah, wa min sharri hasidin idha hasad, wa min sharri Abi Qatarata wa ma walad' (I seek refuge in the perfect words of Allah and in all His names, from the evil of every venomous and harmful creature, from the evil of the afflicting evil eye, from the evil of the envier when he envies, and from the evil of Abu Qatarah (Iblis) and what he has begotten). Thirty-three angels came before their Lord and said: 'Illness and affliction have spread in our land.' So Allah Almighty said: 'Take soil from your land, then wipe it over your sick one.' This is the ruqyah (incantation) of Muhammad (peace and blessings be upon him). Whoever takes payment for it or conceals it from anyone, may he never succeed."
Imam al-Tabarani (may Allah have mercy on him) said: "This hadith is narrated from Ibn Abbas (may Allah be pleased with them both) only with this chain, and Mu'tamir bin Sulayman is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 6093
Hadith Gradingمحدثین:إسناده ضعيف لتدليس ليث بن أبي سليم
Hadith Takhrij«قال الهيثمي: فيه ليث بن أبي سليم وهو مدلس وبقية رجال أبي يعلى رجال الصحيح «مجمع الزوائد ومنبع الفوائد، ج 5، ص 110»» «أخرجه أبو يعلى فى «مسنده» برقم: 2417، والبزار فى «مسنده» برقم: 4716، 5123، وابن حجر فى «المطالب العالية» برقم: 2481 / 1، 2481 / 2»