behold! thy lord did declare that he would send against them to the day of judgment those who would afflict them with grievous penalty. thy lord is quick in retribution but he is also oftforgiving most merciful.
وإذ تأذن ربك ليبعثن عليهم إلى يوم القيامة من يسومهم سوء العذاب إن ربك لسريع العقاب وإنه لغفور رحيم