فَلَعَلَّكَ بَـٰخِعٌ نَّفْسَكَ عَلَىٰٓ ءَاثَـٰرِهِمْ إِن لَّمْ يُؤْمِنُوا بِهَـٰذَا ٱلْحَدِيثِ أَسَفًا

FalaAAallaka bakhiAAun nafsaka AAalaatharihim in lam yu/minoo bihatha alhadeethiasafa

Then perhaps you would kill yourself through grief over them, [O Muḥammad], if they do not believe in this message, [and] out of sorrow.