Dalil
العربية

Quran Al-Baqarah 2:9

يُخَٰدِعُونَ ٱللَّهَ وَٱلَّذِينَ ءَامَنُواْ وَمَا يَخۡدَعُونَ إِلَّآ أَنفُسَهُمۡ وَمَا يَشۡعُرُونَ

Translation

They [think to] deceive Allāh and those who believe, but they deceive not except themselves and perceive [it] not.