[page_title] English meaning of the festival Thiru Sundaramoorithi was an eighth-century poet-saint of Tamil Shaiva Siddhant tradition of Hinduism. He is among the Thevaram trio, and one of the most prominent Nayanars, the Shaiva bhakti (devotional) poets of Tamil Nadu. How the date is decided annually Thiru Sundaramoorithi Guru Pooja is celebrated in the [...]