﴿ لِّيَجْعَلَ مَا يُلْقِى ٱلشَّيْطَٰنُ فِتْنَةًۭ لِّلَّذِينَ فِى قُلُوبِهِم مَّرَضٌۭ وَٱلْقَاسِيَةِ قُلُوبُهُمْ ۗ وَإِنَّ ٱلظَّٰلِمِينَ لَفِى شِقَاقٍۭ بَعِيدٍۢ ﴾

“[And He allows doubts to arise] so that He might cause whatever aspersion Satan may cast [against His prophets] to become a trial for all in whose hearts is disease and all whose hearts are hardened: for, verily, all who are [thus] sinning [against themselves] are most deeply in the wrong.”

That He may make what Satan has cast a trial a test for those in whose hearts is a sickness dissension and hypocrisy and those whose hearts are hardened namely the idolaters hardened against acceptance of the truth. For truly the evildoers the disbelievers are steeped in extreme defiance in a protracted feud with the Prophet s and the believers for his tongue uttered mention of their gods in a way that pleased them and yet this was later nullified.