Wikipedia
'Ramanathi Goa '
The temple of Ramnathi is located in Ramnathim, Bandivade in Goa. This temple belongs to the Saraswat Brahmins ( belonging to Kavale mutt & Kashi Mutt) and Daivadnya Brahmins. Similar to other Goan Brahmin temples, Ramnathi too incorporates the system of Panchayasthan, therefore this temple house 5 main deities namely - Shri Ramanath (chief deity), Shanteri, Kamakshi, Laxmi Narayan, Ganapati, Betal and Kalbhairav, along with other family purushas.
Legend
Shri Ramanath Deity was originally installed 3000 years B.C by Rama at Rameshwar. When Rama came back from Lanka along with Sita, after killing Ravana, he decided to pray to Shiva in order to absolve him of killing a Brahmin. Hence a Shivlinga was installed and Rama prayed to it. Lord Shiva came and sent Rama to Guru Gorakshnath. There are 12 Panths and One of the Panth started from Rama. This came to be known as Ramanath.