Surah Az-Zukhruf, Verse 50

فَلَمَّا كَشَفۡنَا عَنۡهُمُ ٱلۡعَذَابَ إِذَا هُمۡ يَنكُثُونَ٥٠

falammā kashafnā ʿanhumu l-ʿadhāba idhā hum yankuthūna

But when We removed from them the affliction, at once they broke their word.