لِيَجْعَلَ مَا يُلْقِي الشَّيْطَانُ فِتْنَةً لِّلَّذِينَ فِي قُلُوبِهِم مَّرَضٌThat He (Allah) may make what is thrown in by Shaytan a trial for those in whose hearts is a disease,meaning, doubt, Shirk, disbelief and hypocrisy.Ibn Jurayj said:لِّلَّذِينَ فِي قُلُوبِهِم مَّرَضٌthose in whose hearts is a disease,"The hypocrites, and وَالْقَاسِيَةِ قُلُوبُهُمْand whose hearts are hardened.means the idolators."وَإِنَّ الظَّالِمِينَ لَفِي شِقَاقٍ بَعِيدٍAnd certainly, the wrongdoers are in an opposition far-off.means, far away in misguidance, resistance and stubbornness, i.e., far from the truth and the correct way