وَيَقُولُونَ ءَامَنَّا بِٱللَّهِ وَبِٱلرَّسُولِ وَأَطَعۡنَا ثُمَّ يَتَوَلَّىٰ فَرِيقٞ مِّنۡهُم مِّنۢ بَعۡدِ ذَٰلِكَۚ وَمَآ أُوْلَـٰٓئِكَ بِٱلۡمُؤۡمِنِينَ
They say, 'We believe in God and the Messenger, and we obey.' Then after that a party of them turn away; those -- they are not believers
Author: A. J. Arberry