Divine omniscience and awareness of hidden intentions

يُخَـٰدِعُونَ ٱللَّهَ وَٱلَّذِينَ ءَامَنُوا۟ وَمَا يَخْدَعُونَ إِلَّآ أَنفُسَهُمْ وَمَا يَشْعُرُونَ

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