“O Allah, grant me health in my body, and grant me health in my sight, and make it the inheritor from me, there is none has the right to be worshipped but Allah, the Forbearing, the Generous, Glory is to Allah, the Lord of the Magnificent Throne, and all praise is due to Allah, the Lord of all that exists (Allāhumma `āfinī fī jasadi, wa `āfinī fī baṣarī, waj`alhul-wāritha minnī, lā ilāha illāllah, al-ḥalīmul-karīm, subḥān Allāhi rabbil-`arshil-aẓīm, wal-ḥamdulillāhi rabbil-`alamīn).”
Jami` at-Tirmidhi Book 48, Hadith 111