I am Catholic. I am Orthodox. I am Mormon. And these are just a few. Many believe that only their religion can save.
Religion is a set of beliefs, attitudes and practices.
Religion in itself cannot save anyone. His religion gave him no assurance of salvation, although was considered, in all partsof the world, as a great and good man. He knows that he ought to go upward, but there is something in him that drags him downward. If these and many others could not find truth and assurance of salvation through their religion, then surely their religion could not save them. No, friend, religion cannot save you.