Du'a for sorrow and grief

لَا إِلَهَ إِلَّا اللَّهُ الْعَظِيمُ الْحَلِيمُ، لَا إِلَهَ إِلَّا اللَّهُ رَبُّ الْعَرْشِ الْعَظِيمِ، لَا إِلَهَ إِلَّا اللَّهُ رَبُّ السَّمَاوَاتِ وَرَبُّ الْأَرْضِ وَرَبُّ الْعَرْشِ الْكَرِيمِ

La ilaha illa Allahu Al-'Adhim Al-Halim, La ilaha illa Allahu Rabbu Al-'Arshi Al-'Adhim, La ilaha illa Allahu Rabbu Al-Samawati wa Rabbu Al-Ardi wa Rabbu Al-'Arshi Al-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.

Ṣaḥīḥ al-Bukhārī 6346, Ṣaḥīḥ Muslim 2730