Thiruvellakkulam

Thiruvellakkulam (also called Annan Perumal Temple or Annankoil) is a Hindu temple dedicated to Vishnu located in Thirunangur, a village in the outskirts of Sirkazhi in the South Indian state of Tamil Nadu. Constructed in the Dravidian style of architecture, the temple is glorified in the "Nalayira Divya Prabandham", the early medieval Tamil canon of the Alvar saints from the 6th–9th centuries CE. It is one of the 108 "Divya Desams" dedicated to Vishnu, who is worshipped as Annan Perumal and his consort Lakshmi as Alamermangai.
It is one among the eleven Divya Desams of the Thirunangur Tirupatis, and is closely associated with Thirumangai Alvar. The temple is open from 8 a.m. to 10 a.m. and 5 p.m. to 7 p.m and has four daily rituals at various times of the day. The Thirumangai Alvar Mangalasasana Utsavam celebrated annually during the Tamil month of "Thai" is the major festival of the temple during which the festival images of the eleven Thirunangur Tirupatis are brought on mount designed like Garuda, called Garuda Vahana, to Thirunangur.
Legend.
The legend of all the eleven temples of Thirunangur are closely associated with each other. As per legend, the Hindu god Shiva started dancing in fury at this place after the death of his consort Uma due to the "yajna" (sacrifice) of Daksha. Each time his lock of hair touched the ground, there were eleven other forms of Shiva who appeared. The celestial deities were worried that if the dance continues, it would result in decimation of entire creations. They prayed to Vishnu for help, who appeared at this place. On seeing Vishnu, Shiva's anger was reduced and he requested Vishnu to appear in eleven forms like he did. On his request, Vishnu appeared in eleven different forms at Tirunangur. The eleven places where Vishnu appeared are believed to be where the eleven temples in Tirunangur are located.
The temple.
The temple has a three tiered "rajagopuram" and all its shrines are enclosed in a rectangular granite wall. The temple tank is located opposite to the gateway tower. The temple complex has a single "prakaram" (closed precincts of a temple) and separate shrines for Perumal, Manavala Mamunigal, Nachiyar, and Nammalvar. Kumudavalli Nachiar, the wife of Thirumangai Alvar was found here and she has a separate shrine. It is located close to Thirunangur, a small village, 8 km east of Sirkali en route to Thiruvenkadu. The temple is also referred as Ten Tirupati (Southern Tirupati) and has same structure as Tirupati temple. The latest Samprokshanam of the temple was performed during October 2016.
Religious significance.
The temple is revered in "Nalayira Divya Prabhandam", the 7th–9th century Vaishnava canon, by Perialvar, Thirumalisai Alvar and Thirumangai Alvar. The temple is classified as a "Divya Desam", one of the 108 Vishnu temples that are mentioned in the book. During the 18th and 19th centuries, the temple finds mention in several works like "108 Tirupati Antati" by Divya Kavi Pillai Perumal Aiyangar. It is believed that king Svetharaju in the line of Ikshvaku dynasty worshiped the presiding deity.
Worship practices and festivals.
The temple is open from 8 a.m. to 10 a.m. and 5 p.m. to 7 p.m. The temple priests perform the "puja" (rituals) during festivals and on a daily basis. As at other Vishnu temples of Tamil Nadu, the priests belong to the Vaishnava community, from the Brahmin class. The temple rituals are performed four times a day: "Ushathkalam" at 8 a.m., "Kalasanthi" at 10:00 a.m., "Sayarakshai" at 5:00 p.m. and "Ardha Jamam" at 7:00 p.m. Each ritual has three steps: "alangaram" (decoration), "neivethanam" (food offering) and "deepa aradanai" (waving of lamps) for both Srinivasaperumal and his consort Alarmelmangai. During the worship, religious instructions in the "Vedas" (sacred text) are recited by priests, and worshippers prostrate themselves in front of the temple mast. There are weekly, monthly and fortnightly rituals performed in the temple.
During the new moon day of the Tamil month "Tai", the festival deity of Thirumangai Alvar is brought to the temple from Thiruvali-Thirunagari. The Thirumangai Alvar Mangalasasana Utsavam is celebrated in the Tamil month of "Tai" (January–February). The highlight of the festival is "Garudasevai", an event in which the festival images of the eleven Thirunangur Tirupatis are brought on mount designed like Garuda, called Garuda "Vahana", to Thirunangur. The festive image of Thirumangai Alvar is also brought on a "Hamsa Vahanam" (palanquin) and his "pasurams" (verses) dedicated to each of these eleven temples are recited during the occasion. The festival images of Thirumangai Alvar and his consort Kumudavalli Naachiyar are taken in a palanquin to each of the eleven temples. The verses dedicated to each of the eleven temples are chanted in the respective shrines. This is one of the most important festivals in the region which draws thousands of visitors.