Surah Adh-Dhariyat 51:11
ٱلَّذِينَ هُمْ فِى غَمْرَةٍ سَاهُونَ
Who are within a flood [of confusion] and heedless.
Translation: Saheeh International
Tafsir
who are in a stupor in ignorance that has stupefied them heedless oblivious of the matter of the Hereafter.
Excerpt from Tafsir al-Jalalayn, commentary on 51:11, via Quran.com. The reader has the full commentary and 9 more tafsirs.