فَلَمَّا كَشَفْنَا عَنْهُمُ الرِّجْزَ إِلَى أَجَلٍ هُم بَالِغُوهُ إِذَا هُمْ يَنكُثُونَ
[7:135]
But when We removed the plague from them till a term which they should attain lo! they broke (the promise).
But every time We removed the penalty from them according to a fixed term which they had to fulfil,- Behold! they broke their word!
But when We did remove from them the terror for a term which they must reach, behold! they broke their covenant.