لَّا إِلَهَ إِلَّا أَنتَ سُبْحَانَكَ إِنِّي كُنتُ مِنَ الظَّالِمِينَ
Transliteration
La ilaha illa anta, subhanaka, inni kuntu min az-zalimin.
Translation
"There is no god but You. Glory be to You. Indeed, I was among the wrongdoers."
Surah Al-Anbiya 21:87
A reflection for you
When & why
Yunus عليه السلام said this from the belly of the whale, in the depths of three darknesses. The Prophet ﷺ said: no Muslim ever says this dua for anything except that Allah answers him.