It will be a hard day for the unbelievers. It will be a day when the unjust will bite their fingers, (regretfully) saying, "Would that we had followed the path of the Messengers.
و روزی است که ستمکار [مشرک‌] دست [حسرت‌] می‌گزد و می‌گوید کاش من راه [پیروی از] پیامبر را پیش می‌گرفتم‌