فصّلت — Fussilat Ayat 23
وَذٰلِكُمْ ظَنُّكُمُ الَّذِيْ ظَنَنْتُمْ بِرَبِّكُمْ اَرْدٰىكُمْ فَاَصْبَحْتُمْ مِّنَ الْخٰسِرِيْنَ
Wa żālikum ẓannukumul-lażī ẓanantum birabbikum ardākum fa aṣbaḥtum minal-khāsirīn(a).
"And that was your assumption which you assumed about your Lord. It has brought you to ruin, and you have become among the losers.""