Fussilat - 41:23

وَذَلِكُمْ ظَنُّكُمُ الَّذِي ظَنَنتُم بِرَبِّكُمْ أَرْدَاكُمْ فَأَصْبَحْتُم مِّنْ الْخَاسِرِينَ
[41:23]
And that was your (evil) thought which you entertained about your Lord that has tumbled you down into perdition, so are you become of the lost ones.
"But this thought of yours which ye did entertain concerning your Lord, hath brought you to destruction, and (now) have ye become of those utterly lost!"
That, your thought which ye did think about your Lord, hath ruined you; and ye find yourselves (this day) among the lost.