❂ Du'aa to recite when suffering from anguish, mental or physical pain ❂

Laa 'ilaaha 'illAllaahul-'Azhimul-Halim, laa 'ilaaha 'illAllaahu Rabbul-'Arshil-'Azhim, laa 'ilaaha 'illAllaahu Rabbus-samaawaati wa Rabbul-'ardhi wa Rabbul-'Arshil-Karim.

There is none worthy of worship but Allah the Mighty, the Forbearing. There is none worthy of worship but Allah, Lord of the Magnificent Throne. There is none worthy of worship but Allah, Lord of the Heavens and Lord of the Earth, and Lord of the Noble Throne.

 
Al-Bukhari 8/154, Muslim 4/2092