Surah Al-Ma'arij (The Pathways of Heavenly Ascent), Verse 42

فَذَرْهُمْ یَخُوْضُوْا وَیَلْعَبُوْا حَتّٰی یُلٰقُوْا یَوْمَهُمُ الَّذِیْ یُوْعَدُوْنَ ۟

Fazarhum yakhoodoo wa yal'aboo hattaa yulaaqoo yawma humul lazee yoo'adoon

“So leave them to plunge in vain talk and play about, until they encounter that Day of theirs which they have been promised!-”

Quran 70:42 (Yusuf Ali Translation)