46. Dua of Yunus (La Ilaha Illa Anta Subhanaka)
The Messenger of Allah (ﷺ) said: Yunus (As) prayed while he was in the belly of a fish -
لَا إِلَهَ إِلَّا أَنْتَ سُبْحَانَكَ إِنِّي كُنْتُ مِنَ الظَّالِمِيْنَ
لَا اِلٰهَ اِلَّا اَنْتَ سُبْحَانَكَ اِنِّيْ كُنْتُ مِنَ الظَّالِمِيْنَ
Laa 'ilaaha 'illaa 'Anta sub'haanaka 'innee kuntu minadh-dhaalimeen
Translation
There is none worthy of worship but You, glory is to You. Surely, I was among the wrongdoers.
So indeed, no Muslim man supplicates with it for anything, ever, except Allah responds to him.