Surah Al-A'raf 7:78

فَأَخَذَتْهُمُ ٱلرَّجْفَةُ فَأَصْبَحُوا۟ فِى دَارِهِمْ جَـٰثِمِينَ

So the earthquake seized them, and they became within their home [corpses] fallen prone.

Translation: Saheeh International

Tafsir

So the Trembling a violent earthquake and a cry from the heaven seized them and they lay lifeless prostrate in their habitations keeled over their knees dead.

Excerpt from Tafsir al-Jalalayn, commentary on 7:78, via Quran.com. The reader has the full commentary and 9 more tafsirs.