Surah Al-Muddaththir 74:46
وَكُنَّا نُكَذِّبُ بِيَوْمِ ٱلدِّينِ
And we used to deny the Day of Recompense
Translation: Saheeh International
Tafsir
and we used to deny the Day of Judgement the Day of Resurrection and Requital
Excerpt from Tafsir al-Jalalayn, commentary on 74:46, via Quran.com. The reader has the full commentary and 9 more tafsirs.