Perun
Slavic Pantheon
The thunder god of the Kievan Rus', sworn by in treaties and installed at the head of Prince Vladimir's official pantheon in 980 before Vladimir himself had his idol destroyed in 988.
Perun is the best-attested of the Rus' gods. The *Russian Primary Chronicle* has the Rus' swear by him and by their weapons in the treaties of 907 and 945, and again in 971; under 980 he stands first among the six idols Vladimir raises on the hill outside his Kiev palace, with a head of silver and a moustache of gold. Procopius, writing in the 550s, describes the early Slavs sacrificing cattle to an unnamed god who alone is "master of all" and "the maker of lightning" — not a named source for Perun, but read by most historians as the same figure centuries earlier.
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