Al Baqarah, 12 Ayah
2:12
أَلَآ إِنَّهُمۡ هُمُ ٱلۡمُفۡسِدُونَ وَلَٰكِن لَّا يَشۡعُرُونَ ١٢
'Alā 'Innahum Humu Al-Mufsidūna Wa Lakin Lā Yash`urūna
Unquestionably, it is they who are the corrupters, but they perceive [it] not.