The Holy Quran 40:84 — Surah Ghafir
Arabic text
فَلَمَّا رَأَوْا۟ بَأْسَنَا قَالُوٓا۟ ءَامَنَّا بِٱللَّهِ وَحْدَهُۥ وَكَفَرْنَا بِمَا كُنَّا بِهِۦ مُشْرِكِينَ
Translation
When they saw Our punishment, they said, "We believe in Allaah Alone and reject the partners we ascribed to Him."
Tafsir (excerpt) — Tafsir Usmani
The repentance of the disbelievers on the Day of Resurrection: that is, when the calamity appeared before their eyes and they began to witness Allah’s punishment, then they came to their senses and thought of believing and repenting.
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