3:63

Aal-i-Imraan 3:63

فَإِن تَوَلَّوْا۟ فَإِنَّ ٱللَّهَ عَلِيمٌۢ بِٱلْمُفْسِدِينَ

Fa in tawallaw fa innal laaha'aleemun bil mufsideen

And if they turn their backs, truly Allah knows those who cause mischief.