(But as for those in whose hearts is disease) doubt and hypocrisy, (it only addeth wickedness to their wickedness) it only adds doubt to their doubt in what is revealed of the Qur'an, (and they die while they are disbelievers) inwardly in Muhammad (pbuh) and in the Qur'an.
- 9:125125
وَأَمَّا الَّذِينَ فِي قُلُوبِهِمْ مَرَضٌ فَزَادَتْهُمْ رِجْسًا إِلَىٰ رِجْسِهِمْ وَمَاتُوا وَهُمْ كَافِرُونَ
But it adds disbelief to disbelief for those whose hearts are filled with doubt, and they die disbelieving.
- common.revelation-Medinan
- common.hizb : 83