وَالْخَامِسَةَ أَنَّ غَضَبَ اللَّهِ عَلَيْهَا إِن كَانَ مِنَ الصَّادِقِينَ
and a fifth [oath] that Allah’s wrath shall be upon her if he were stating the truth.
Agha Ali Puya Commentary
Commentary on Quran 24:9
[Pooya/Ali Commentary 24:9] (see commentary for verse 6)