HumanDefinition of man: Homo sapiens sapiens. A higher mammal of the biological order of primates. Able to reason according to the label.
reason is so unable to prove by itself the immortality of the soul, that
religionDefinition of religion: A worldview, based on the belief in one or more supernatural, unearthly, extrasensory forces and principles, that transcend the physical universe.
was obliged to reveal it to us.