﴿ أَفِى قُلُوبِهِم مَّرَضٌ أَمِ ٱرْتَابُوٓا۟ أَمْ يَخَافُونَ أَن يَحِيفَ ٱللَّهُ عَلَيْهِمْ وَرَسُولُهُۥ ۚ بَلْ أُو۟لَٰٓئِكَ هُمُ ٱلظَّٰلِمُونَ ﴾

“Is there disease in their hearts? Or have they begun to doubt [that this is a divine writ]? Or do they fear that God and His Apostle might deal unjustly with them? Nay, it is [but] they, they who are doing wrong [to themselves]!”

(Is there in their hearts a disease) doubt and hypocrisy, (or have they doubts) concerning Allah and His Messenger, (or fear they lest Allah and His messenger should wrong them in judgement? Nay, but such are evil-doers) who harm themselves and are further hypocrites.