Origin/History :-
The Deepa Prakasa Perumal Temple, also known as Tiruththanka or Tooppul, is a historic Hindu temple dedicated to Vishnu, located in Kanchipuram, Tamil Nadu. This temple is renowned for its significance as one of the 108 Divyadesams, revered in the Divya Prabandha by the Azhwar saints. The deity here is worshipped as Deepa Prakasar, with Lakshmi as Maragathavailli.
The temple's origins can be traced back to early periods, but it saw significant expansions during the reigns of the Mediaeval Cholas and the Vijayanagara kings. Notably, inscriptions on the temple's walls from the reign of Rajaraja Chola III (1223 CE) highlight the temple's historical importance and its contributions to the local heritage.
The temple complex is encircled by a granite wall, which encompasses all the shrines and two sacred water pools. The architectural design features a prominent two-tiered raja gopuram (gateway tower), which serves as the primary entrance to the temple.
According to tradition, Brahma, the creator god, is said to have encountered Deepa Prakasar here, adding to the temple's divine significance. The temple’s design and embellishments reflect the rich Dravidian architectural style and the historical patronage it received over the centuries.
Puranic Significance :-
In ancient times, a dispute arose between Saraswathi and Lakshmi regarding who was the greatest among them. They sought the judgement of Brahma, who declared Lakshmi as the superior deity. Angered by this decision, Saraswathi withdrew to the Ganges to perform penance.
To persuade Saraswathi to return, Brahma undertook the Ashwamedha Yaga. However, demons intervened and obscured the sky, blocking all light to disrupt the sacrifice. At this critical moment, Sriman Narayanar appeared as a form of divine light, known as Deepa Prakasar (where "Deepam" means light and "Prakasam" means radiance). With this divine illumination, Brahma was able to complete the Yaga and restore Saraswathi to her place.
At the Sri Deepa Prakasa Perumal Temple, Vishnu is depicted in a reclining posture (Nindra Thirukkolam) as Vilakku Oli Perumal, symbolising his role in dispelling darkness with his light. The temple holds special significance as the avathara sthalam of Sri Vedantha Desikar. It also houses shrines dedicated to Lakshmi Hayagreevar, Nayina Varadachariyar, and the Alwars. The temple is celebrated in two Paasurams composed by Thirumangai Alwar, who extolled its virtues in his hymns.