وَإِذَا جَاءُوكُمْ قَالُوا آمَنَّا وَقَد دَّخَلُوا بِالْكُفْرِ وَهُمْ قَدْ خَرَجُوا بِهِ ۚ وَاللَّهُ أَعْلَمُ بِمَا كَانُوا يَكْتُمُونَ

Dan apabila orang-orang (Yahudi atau munafik) datang kepadamu, mereka mengatakan: "Kami telah beriman", padahal mereka datang kepadamu dengan kekafirannya dan mereka pergi (daripada kamu) dengan kekafirannya (pula); dan Allah lebih mengetahui apa yang mereka sembunyikan.

And when they come to you, they say, "We believe." But they have entered with disbelief [in their hearts], and they have certainly left with it. And Allah is most knowing of what they were concealing.