ٱلَّذِينَ ضَلَّ سَعۡيُهُمۡ فِي ٱلۡحَيَوٰةِ ٱلدُّنۡيَا وَهُمۡ يَحۡسَبُونَ أَنَّهُمۡ يُحۡسِنُونَ صُنۡعًا
The ones whose endeavor errs away in the present life, (Literally: the lowly life, i.e., the life of this world) and they reckon that they are doing fair work
Author: Muhammad Mahmoud Ghali