В каком году было утверждено Учение об обязательном почитании мощей?
the following definition of relics: The definition of the term “relics”, which is given in the Great Russian Encyclopedia of 2013 (the author of the article is Professor V. A. Tsypin), mentions their possible incorruptibility: In the Old Testament, the bodies of the dead were considered unclean; the one who touched the corpse became unclean for seven days: The Old Testament describes one example of a miracle that happened with the participation of the deceased body of the righteous - the prophet Elisha: The preservation of bones is mentioned in the Fourth Book of Kings: The doctrine of the obligatory veneration of the relics of saints was approved 787 at the Second Council of Nicaea. In the Russian translation of documents - the acts of the Second Council of Nicaea, the Greek word λείψανα is translated as remains. According to this
787