Sahih Muslim 5709
صحيح مسلم#5709SahihA'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
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 39:63