Rameswara means "Lord of Rama" in Sanskrit, an epithet of Shiva, the presiding deity of the Ramanathaswamy Temple. According to Hindu epic Ramayana, Rama, the seventh avatar of the god Vishnu, prayed to Shiva here to absolve any sins that he might have committed during his war against the demon-king Ravana in Sri Lanka.[4][2] According to the Puranas (Hindu scriptures), upon the advice of sages, Rama along with his wife Sita and his brother Lakshmana, installed and worshipped the lingam (an iconic symbol of Shiva) here to expiate the sin of Brahmahatya incurred while killing of the Brahmin Ravana.[5] To worship Shiva, Rama wanted to have the largest lingam and directed his monkey lieutenant Hanuman to bring it from Himalayas.[6][2] Since it took longer to bring the lingam, Sita built a small lingam, which is believed to be the one in the sanctum of the temple.[6] This account is not supported by the original Ramayana authored by Valmiki,[7] nor in the Tamil version of the Ramayana authored by Tamil poet, Kambar (1180–1250 CE). Support for this account is found in some of the later versions of the Ramayana, such as the one penned by Tulasidas (15th century).[8][9] Sethu Karai is a place 22 km before the island of Rameswaram from where Rama is believed to have built a floating stone bridge, the Adam's bridge, that further continued to Dhanushkodi in Rameswaram till Talaimannar in Sri Lanka.[4][10] According to another version, as quoted in Adhyarma Ramayana, Rama installed the lingam before the construction of the bridge to Lanka.[11]