37:21
هٰذَا یَوْمُ الْفَصْلِ الَّذٖی كُنْتُمْ بِهٖ تُكَذِّبُونَࣖ
Hatha yawmu alfasli allathee kuntum bihi tukaththiboona
Translations
[They will be told], "This is the Day of Judgement which you used to deny
Saheeh International
This is the Day of Separation, which ye used to deny
Marmaduke Pickthall