فَإِن تَوَلَّوۡاْ فَإِنَّ ٱللَّهَ عَلِيمُۢ بِٱلۡمُفۡسِدِينَ

Fa in tawallaw fa innal laaha'aleemun bil mufsideen

But if they turn back, Allah hath full knowledge of those who do mischief.

— Aali Imran (آلِ عِمْرَان), 3:63