they have sworn by god the most earnest oaths if a sign comes to them they will believe in it. say signs are only with god. what will make you realize that when it comes they will not believe?
وأقسموا بالله جهد أيمانهم لئن جاءتهم آية ليؤمنن بها قل إنما الآيات عند الله وما يشعركم أنها إذا جاءت لا يؤمنون