وَمِنَ النَّاسِ مَن يَعْبُدُ اللَّهَ عَلَى حَرْفٍ فَإِنْ أَصَابَهُ خَيْرٌ اطْمَأَنَّ بِهِ وَإِنْ أَصَابَتْهُ فِتْنَةٌ انقَلَبَ عَلَى وَجْهِهِ خَسِرَ الدُّنْيَا وَالْآخِرَةَ ذَلِكَ هُوَ الْخُسْرَانُ الْمُبِينُ
﴿١١﴾
سورة الحج
(22/11) And among mankind is such who worships Allah on the verge (reluctantly). If good befalls him, he is satisfied with it, but if a mischief afflicts him he turns back on his face. (They are) in loss in this world as well as in the Hereafter. He is in Loss in this world and in the Hereafter.
Surah Al-Hajj