Du'a of Prophet Yunus عليه السلام

Arabic

لَا إِلَٰهَ إِلَّا أَنْتَ سُبْحَانَكَ إِنِّي كُنْتُ مِنَ الظَّالِمِينَ

Laa ilaaha illaa Anta, Subhaanaka innee kuntu minaz-zaalimeen.

There is no deity except You; exalted are You. Indeed, I have been of the wrongdoers.

— Saheeh International (EN)

Sahih

Narrated by Sa'd ibn Abi Waqqas رضي الله عنه

No Muslim man supplicates with it for anything, ever, except that Allah responds to him.

The du'a of Prophet Yunus (Jonah) from the belly of the whale. Effective for any difficulty.