Dog Indo-European mythologies and may originate from Proto-Indo-European religion. In Greek mythology, Cerberus is a three-headed watchdog who guards the gates of Hades. In Norse mythology, a bloody, four-eyed dog called Garmr guards Helheim. In Persian mythology, two four-eyed dogs guard the Chinvat Bridge. In Welsh mythology, Annwn is guarded by Cŵn Annwn. In Hindu mythology, Yama, the god of death, owns two watch dogs who have four eyes. They are said to watch over the gates of Naraka. The hunter god Muthappan from North Malabar region of Kerala has a hunting dog as his mount. Dogs are found in and
Iconostasis of the Cathedral of Hajdúdorog iconostases he created, the holy doors have rich ornaments and a carved animal figure on top of each. In the town of Eger, Jankovits added a double-headed eagle to the top of the Royal Doors, in Budapest two doves decorate the gates, and in Hajdúdorog it is two ravens. The birds are holding an episcopal crown with a Greek cross on it. Ravens have multiple meanings in Christian art. The black bird symbolizes darkness and the underworld leading to the world of the dead. Alternatively it appears many times in the Bible as God's bird. It disappointed Noah, but ravens