لا يَزالُ بُنيانُهُمُ الَّذي بَنَوا ريبَةً في قُلوبِهِم إِلّا أَن تَقَطَّعَ قُلوبُهُم ۗ وَاللَّهُ عَليمٌ حَكيمٌ

Their building which they built will not cease to be a [cause of] skepticism in their hearts until their hearts are stopped. And Allah is Knowing and Wise.