7 times
((أَسْأَلُ اللَّهَ الْعَظيمَ رَبَّ الْعَرْشِ الْعَظِيمِ أَنْ يَشْفيَكَ)) (سبع مرات).
Edition transliteration
Asalul-lahal-AAatheem rabbal-AAarshil-AAatheem an yashfeek (7times).
Meaning
I ask Allah The Supreme, Lord of the magnificent throne to cure you’.(7times) (he (the sick person) will be cured.)
Source and references
Hisn al-Muslim, entry 148.The reference is copied from the edition; separate editorial verification is not complete yet.
Source edition: Fortress of the Muslim. Open source ↗