A forth-teller; one who has a special message to deliver forth to the world; a proclaimer, harbinger, or herald.
Ruler of the land, protector of sanctuaries, proclaimer of their name.
But, again, as god of fertility he could also be appropriately termed the 'proclaimer.'
But just because he is the prophet, the uplifter, the proclaimer, Tolstoy is no longer the merely Russian writer.
And the great inspirer, proclaimer, and leader of scientific Socialism is Enrico Ferri.