The Padmanabhaswamy Temple is a Hindu temple, dedicated to Vishnu, in Thiruvananthapuram, the capital of the state of Kerala, India. It is one of the 108 Divya Desams, the sacred abodes of Vishnu in the Sri Vaishnava tradition. It is widely considered as the world's richest Hindu temple. 

On 17 January 1750, Anizham Thirunal surrendered the Kingdom of Travancore to Padmanabhaswamy, the main deity at the temple, and pledged that he and his descendants would be vassals or agents of the deity who would serve the kingdom as Padmanabha Dasa.