37:21
هَٰذَايَوْمُٱلْفَصْلِٱلَّذِىكُنتُمبِهِۦتُكَذِّبُونَ٢١
hādhā yawmu l-faṣli alladhī kuntum bihi tukadhibūna
[They will be told], "This is the Day of Judgement which you used to deny."(21)
Surah As-Saffat, Ayah 21 (37:21)
ٱلصَّافَّات
Quran 37:21 is ayah 21 of Surah As-Saffat (“Those who set the Ranks”), a Meccan surah of 182 ayahs. It is in Juz 23, on page 446 of the Madani Mushaf.
[They will be told], "This is the Day of Judgement which you used to deny."(21)
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This commentary explains ayahs 37:20–26 together.