Surah At-Takwir 81:6

The Overthrowing · Verse 6 of 29 · Juz 30 · Page 586

وَإِذَا ٱلْبِحَارُ سُجِّرَتْ

And when the seas are filled with flame

Translation: Saheeh International

Tafsir

and when the seas are set afire read sujirat or sujjirat when they are set alight and become a mass of fire;

Excerpt from Tafsir al-Jalalayn, commentary on 81:6, via Quran.com. The reader has the full commentary and 9 more tafsirs.