سُورَةُ البَقَرَةِ
Al-Baqara·2:100
أَوَكُلَّمَا عَاهَدُوا عَهْدًا نَبَذَهُ فَرِيقٌ مِنْهُمْ ۚ بَلْ أَكْثَرُهُمْ لَا يُؤْمِنُونَ١٠٠
Is it not so that every time they made a promise [unto God], some of them cast it aside? Nay, indeed: most of them do not believe.