English - Sahih International

Surah Az-Zumar ( The Groups ) - Aya count 75

أَن تَقُولَ نَفْسٌۭ يَٰحَسْرَتَىٰ عَلَىٰ مَا فَرَّطتُ فِى جَنۢبِ ٱللَّهِ وَإِن كُنتُ لَمِنَ ٱلسَّٰخِرِينَ ﴿٥٦﴾

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."