In the name of Allah — the soil of our earth mixed with the saliva of some of us — Illness
بِسْمِ اللَّهِ تُرْبَةُ أَرْضِنَا بِرِيقَةِ بَعْضِنَا يُشْفَى سَقِيمُنَا بِإِذْنِ رَبِّنَا
Transliteration: Bismillaahi turbatu ardinaa bireeqati ba'dinaa yushfaa saqeemunaa bi-idhni rabbinaa
Translation: In the name of Allah — the soil of our earth mixed with the saliva of some of us; our sick one is cured by the permission of our Lord. (Ruqyah)
Reference: Bukhari 7:131, Muslim 4:1724