Surah Al-Waqi'ah 56:46

The Inevitable · Verse 46 of 96 · Juz 27 · Page 535

وَكَانُوا۟ يُصِرُّونَ عَلَى ٱلْحِنثِ ٱلْعَظِيمِ

And they used to persist in the great violation,

Translation: Saheeh International

Tafsir

and they used to persist in the great sin namely idolatry.

Excerpt from Tafsir al-Jalalayn, commentary on 56:46, via Quran.com. The reader has the full commentary and 9 more tafsirs.