Surah Al-Mudaththir (The One Covered up), Verse 46

وَكُنَّا نُكَذِّبُ بِیَوْمِ الدِّیْنِ ۟

Wa kunnaa nukazzibu bi yawmid Deen

“"And we used to deny the Day of Judgment,”

Quran 74:46 (Yusuf Ali Translation)