Yamunacharya

Yamunacharya (IAST: Yamunāchārya), also known as Alavandar and Yamunaithuraivan, was a Vishistadvaita philosopher based in Srirangam, Tamil Nadu, India. He is best-known for being a preceptor of Ramanuja, one of the leaders of the Sri Vaishnava tradition. He was born in the early 10th century CE, and was the grandson of Nathamuni, a famed yogi, who collected the works of the Tamil Alvars. == Life ==

Yamunacharya was lived from around 918 to 1038 and grew up learning Vedic texts from Rama Misra, and was skilled in the concept of mimamsa. According to Sri Vaishnava tradition, as a teenager, he challenged the royal priest of a Pandya king, Akkiyalvan, to a debate. Akkiyalvan, when he saw the age of the youth, sarcastically asked "Alavandara?", meaning "Has he come to rule me?". He defeated Akkiyalvan by logically proving that Akkiyalvan's mother was barren, the king was not righteous, and the queen was unchaste. The king and queen, impressed that the boy had understood the shortcomings of logic, adopted him. The queen hailed the boy as "Alavandar". In other versions of the legend, he is given half the kingdom. There is no historical record to show his reign, so it is possible that this happened in a small village, rather than the kingdom of Pandya.