And those who disbelieve say : " We believe not in this Quran nor in that which was before it , " but if you could see when the Zalimun ( polytheists and wrongdoers , etc . ) will be made to stand before their Lord , how they will cast the ( blaming ) word one to another ! Those who were deemed weak will say to those who were arrogant : " Had it not been for you , we should certainly have been believers ! "