It Is Recommended To Recite Ruqyah For One Who Is Sick Sahih Muslim 2191 c

Arabic hadith text
وَحَدَّثَنَا شَيْبَانُ بْنُ فَرُّوخَ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ مَنْصُورٍ، عَنْ إِبْرَاهِيمَ، عَنْ مَسْرُوقٍ، عَنْ عَائِشَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ إِذَا عَادَ مَرِيضًا يَقُولُ ‏"‏أَذْهِبِ الْبَاسَ رَبَّ النَّاسِ اشْفِهِ أَنْتَ الشَّافِي لاَ شِفَاءَ إِلاَّ شِفَاؤُكَ شِفَاءً لاَ يُغَادِرُ سَقَمًا ‏"
Translation
'A'isha reported Allah's Messenger (ﷺ) as saying

When Allah's Messenger (ﷺ) visited the sick he would say: Lord of the people. remove the disease, cure him, for Thou art the great Curer, there is no cure but through Thine healing Power, which leaves nothing of the disease.