Asking for someone to be healed
The Prophet ﷺ would wipe with his right hand while saying it.
اللَّهُمَّ رَبَّ النَّاسِ أَذْهِبِ الْبَاسَ، اشْفِهِ وَأَنْتَ الشَّافِي، لاَ شِفَاءَ إِلاَّ شِفَاؤُكَ، شِفَاءً لاَ يُغَادِرُ سَقَمًا
Allāhumma Rabba-n-nās, adhhibi-l-ba's, ishfi anta-sh-Shāfī, lā shifā'a illā shifā'uk, shifā'an lā yughādiru saqamā.
“O Allah, Lord of mankind, remove the harm. Cure, for You are the Curer. There is no cure but Yours, a cure that leaves no illness behind.”
The full narration
Narrated `Aisha:The Prophet (ﷺ) used to treat some of his wives by passing his right hand over the place of ailment and used to say, "O Allah, the Lord of the people! Remove the trouble and heal the patient, for You are the Healer. No healing is of any avail but Yours; healing that will leave behind no ailment
Source
Ṣaḥīḥ al-Bukhārī · 5743
- Agreed upon as authentic (al-Bukhārī / Muslim)