Surah Al-Araf, verse 51

ٱلَّذِينَ ٱتَّخَذُوا۟ دِينَهُمْ لَهْوًا وَلَعِبًا وَغَرَّتْهُمُ ٱلْحَيَوٰةُ ٱلدُّنْيَا ۚ فَٱلْيَوْمَ نَنسَىٰهُمْ كَمَا نَسُوا۟ لِقَآءَ يَوْمِهِمْ هَـٰذَا وَمَا كَانُوا۟ بِـَٔايَـٰتِنَا يَجْحَدُونَ ﴿٥١﴾

7:51 those who took their religion as amusement and play, and were deceived by the life of this world. Today We will ignore them just as they ignored their meeting of this Day and because they used to reject Our verses.”