and when it was said that the promise of allah was true and that the hour there was no doubt about its ye used to say we know not what is the hour we only think it is an idea and we have no firm assurance.
وإذا قيل إن وعد الله حق والساعة لا ريب فيها قلتم ما ندري ما الساعة إن نظن إلا ظنا وما نحن بمستيقنين