and when your lord declared that he would certainly keep on sending against them till the day of resurrection those who would afflict them with a humiliating torment. verily your lord is quick in retribution and certainly he is oftforgiving most merciful .
وإذ تأذن ربك ليبعثن عليهم إلى يوم القيامة من يسومهم سوء العذاب إن ربك لسريع العقاب وإنه لغفور رحيم