Sayyiduna Jarir (may Allah be pleased with him) said: When this verse was revealed: "And your Lord would not destroy the towns unjustly while their people were doers of good" [Surah Hud: 117], he said: "That is, their people deal justly with one another."
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 2268