Surah At-Takwir 81:9
بِأَىِّ ذَنۢبٍ قُتِلَتْ
For what sin she was killed
Translation: Saheeh International
Tafsir
for what sin she was slain sa’alat ‘asks’ a variant reading has su’ilat ‘she is asked’ narrating the address directed to her to which she then responds by saying ‘I was slain without having committed any sin’;
Excerpt from Tafsir al-Jalalayn, commentary on 81:9, via Quran.com. The reader has the full commentary and 9 more tafsirs.