فَلَعَلَّكَ بَٰخِعٞ نَّفۡسَكَ عَلَىٰٓ ءَاثَٰرِهِمۡ إِن لَّمۡ يُؤۡمِنُواْ بِهَٰذَا ٱلۡحَدِيثِ أَسَفًا
Fala'allaka baakhi'un nafsaka 'alaaa aasaarihim illam yu'minoo bihaazal hadeesi asafaa
Thou wouldst only, perchance, fret thyself to death, following after them, in grief, if they believe not in this Message.
— Al-Kahf (ٱلْكَهْف), 18:6
