I heard the Messenger of Allah (ﷺ) say: If any of you is suffering from anything or his brother is suffering, he should say: Our Lord is Allah Who is in the heaven, holy is Your name, Your command reigns supreme in the heaven and the earth, as Your mercy in the heaven, make Your mercy in the earth; forgive us our sins, and our errors; You are the Lord of good men; send down mercy from Your mercy, and remedy, and remedy from Your remedy on this pain so that it is healed up.
Reference: Sunan Abi Dawud 3892 In-book : Book 29, Hadith 38 English translation : Book 28, Hadith 3883
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