QS. Az-Zumar [39:56]
Troops
اَنْتَقُوْلَنَفْسٌيّٰحَسْرَتٰىعَلٰىمَافَرَّطْتُّفِيْجَنْۢبِاللّٰهِوَاِنْكُنْتُلَمِنَالسَّاخِرِيْنَ٥٦
an taquula nafsun yaahasrataa 'alaa maa farrathtu fii janbi allaahi wa‑in kuntu lamina alssaakhiriina
Lest a soul should say, "Oh [how great is] my regret over what I neglected in regard to Allah and that I was among the mockers." [56]
— Sahih International
