AlvarsThe Alvars (Āḻvār) were the Tamil poet-saints of South India who espoused bhakti (devotion) to the Hindu preserver deity Vishnu, in their songs of longing, ecstasy, and service. They are venerated in Vaishnavism, which regards Vishnu as the Ultimate Reality. Many modern academics place the lifetime of the Alvars between the 5th century and 9th century CE. Traditionally, the Alvars are considered to have lived between and . Orthodoxy posits the number of Alvars as ten, though there are other references that include Andal and Madhurakavi Alvar, making the number 12.
Divya DesamA Divya Desam (दिव्यदेशम्, திவ்ய தேசம்) or Vaishnava Divya Desam is one of the 108 Vishnu and Lakshmi temples that is mentioned in the works of the Alvars, the poet-saints of the Sri Vaishnava tradition. Of the 108 temples, 105 are in India, one is in Nepal, and the last two are believed to be outside the earth, in Tirupparkatal and Vaikuntham. In India, they are spread over the states of Tamil Nadu (84), Kerala (11), Andhra Pradesh (2), Gujarat (1), Uttar Pradesh (4), and Uttarakhand (3).
VaishnavismVaishnavism (Vaiṣṇavasampradāyaḥ) is one of the major Hindu denominations along with Shaivism, Shaktism, and Smartism. It is also called Vishnuism since it considers Vishnu as the sole supreme being leading all other Hindu deities, i.e. Mahavishnu. Its followers are called Vaishnavites or Vaishnavas (), and it includes sub-sects like Krishnaism and Ramaism, which consider Krishna and Rama as the supreme beings respectively. According to a 2010 estimate by Johnson and Grim, Vaishnavism is the largest Hindu sect, constituting about 641 million or 67.
Thirumangai AlvarThirumangai Alvar (IAST: ), also referred to as Thirumangai Mannan is the last of the 12 Alvar saints of south India, who are known for their affiliation to the Vaishnava tradition of Hinduism. He is considered one of the most learned Alvars, and the most superior Alvar in the context of composition of verses. He holds the title Narkavi Perumal, the mark of an excellent poet, and Parakala (Beyond Time). Though he is respected as a Vaishnava saint-poet, he initially worked as a military commander, a chieftain, and then a robber.
PeriyalvarPeriyalvar (9th century), also known as Vishnuchittar, was one of the twelve Alvar saints of South India who are known for their affiliation to the Vaishnava tradition of Hinduism. He was the foster father of Andal. Andal, also called as Kodhai, is the only female Alvar, and is considered to be the incarnation of Bhudevi according to Sri Vaishnavism. The verses of Alvars are compiled as the Naalayira Divya Prabandham and the 108 temples revered are classified as Divya Desam.