Surah An-Nisa, Verse 156

وَبِكُفۡرِهِمۡ وَقَوۡلِهِمۡ عَلَىٰ مَرۡيَمَ بُهۡتَٰنًا عَظِيمٗا١٥٦

wabikuf'rihim waqawlihim ʿalā maryama buh'tānan ʿaẓīman

And [We cursed them] for their disbelief and their saying against Mary a great slander