6:131
Al-An'am 131
Surah Al-An'am (الأنعام), verse 131 — reference 6:131. Arabic text with optional translation and free audio on Al-Qalam.
ذَٰلِكَ أَن لَّمْ يَكُن رَّبُّكَ مُهْلِكَ ٱلْقُرَىٰ بِظُلْمٍ وَأَهْلُهَا غَـٰفِلُونَ
dhālika an lam yakun rabbuka muh'lika l-qurā biẓul'min wa-ahluhā ghāfilūna
That is because your Lord would not destroy the cities for wrongdoing while their people were unaware.