The Guru god temple was built during King Chola period. This shrine is regarded as a 98th in the series of devara Sthalam in the Chola region south of river Cauvery Alangudi is the place where Guru is worshipped as shri Dhakshinamurthy. God Shiva as Abath Sahayar and Goddess Parvathi known as Aelavarkuzhali are the main deities here.Jupiter God rides on Hamsa, the mythical swan. Guru means remover of darkness. Hamsa is the mythical bird that is capable of separating milk from a mixture of milk and water, accepting only the milk and rejecting water in it. Shiva consumed the deadly posion'. The Devas, when churning the paarkadal for nectar, were hindered by the poisonous fumes from the snake Vasuki and prayed to Lord Siva for deliverance. Lord Siva consumed the deadly poison (Ala Visham), thus giving rise to the name Alangudi to this Sthalam and the Lord was known as "Aabathsagayeshwarar" (One who defends from the danger). The another legend that
Lord siva as a ferryman(boatman) helped Sundaramurthy Swamigal cross the river (Vettaru) which was in spate, to reach this Sthalam. As the boat was overturned by hitting a rock on halfway, Lord Shiva on his rishaba vagana saved him from the illusion and helped him to reach the sthala. It is believed that Sundarar received his Gnanaupadesam after his darshanam of Dakshinamurthy at this sthala. The specialty in this temple is lord Guru is engraved on the wall and is not in the form of separate idol reunited with shiva. Benefits of Worshipping:The person who come to visit Alangudi Guru Sthalam(Jupiter planet) they will find relief from financial problems, getting delay in child, marriage problems will be solved and also the person will get political power, and spiritual power even though those who are committed sins in previous birth there is a remedy in this temple. Things of Worshipping: Day : Thursday Donation : White Channa Dhal, Yellow Cloth, Yellow Sapphire, Turmeric, Yellow Flowers, Gold, Feeding Brahmins, Yellow Plantain Fruits Homa/Havan : Wood From Pipple Tree (Ficus religiosa) Medicinal Bath : Honey, White / Yellow Mustard Seeds, Jasmine, Chameli Flower : White Jasmin Cloth : Yellow cloth Prasatham (Food) : Soaked Channa dhal Location:(Alangudi)The fifth Navagraha temple is the Alangudi near Kumbakonam, Thanjavur district in Tamil Nadu (India).