وَاِذَا جَآءُوۡكُمۡ قَالُوۡۤا اٰمَنَّا وَقَد دَّخَلُوۡا بِالۡكُفۡرِ وَهُمۡ قَدۡ خَرَجُوۡا بِهٖؕ وَاللّٰهُ اَعۡلَمُ بِمَا كَانُوۡا يَكۡتُمُوۡنَ
And when those (hypocrites) come to you, they say: ‘We have believed,’ while they entered (your company) with disbelief and left with the same (disbelief). And Allah knows best (the matters) which they carry hidden.