البقرة — Al-Baqarah Ayat 76
وَاِذَا لَقُوا الَّذِيْنَ اٰمَنُوْا قَالُوْٓا اٰمَنَّاۚ وَاِذَا خَلَا بَعْضُهُمْ اِلٰى بَعْضٍ قَالُوْٓا اَتُحَدِّثُوْنَهُمْ بِمَا فَتَحَ اللّٰهُ عَلَيْكُمْ لِيُحَاۤجُّوْكُمْ بِهٖ عِنْدَ رَبِّكُمْ ۗ اَفَلَا تَعْقِلُوْنَ
Wa iżā laqul-lażīna āmanū qālū āmannā, wa iżā khalā ba‘ḍuhum ilā ba‘ḍin qālū atuḥaddiṡūnahum bimā fataḥallāhu ‘alaikum liyuḥājjūkum bihī ‘inda rabbikum, afalā ta‘qilūn(a).
"And when they meet those who believe, they say, "We have believed"; but when they are alone with one another, they say, "Do you talk to them about what Allah has revealed to you so they can argue with you about it before your Lord?" Then will you not reason?"