Surah Al-Ma'arij, ayah 42

70:42

فَذَرۡهُمۡ يَخُوضُواْ وَيَلۡعَبُواْ حَتَّىٰ يُلَٰقُواْ يَوۡمَهُمُ ٱلَّذِي يُوعَدُونَ ٤٢

Fadharhum yakhūdū wayal'abū hattā yulāqū yawmahumul-ladhī yū'adūn

So leave them to converse vainly and amuse themselves until they meet their Day which they are promised -