فَلَمَّا كَشَفْنَا عَنْهُمُ ٱلْعَذَابَ إِذَا هُمْ يَنكُثُونَ
Then when We removed from them the chastisement, behold, they are breaking (their pledge).
Roots in this verse: ك ش ف (k$f), ع ذ ب (E*b), ن ك ث (nkv)