Nimbarka is known for propagating the
Vaishnava Theology of
Dvaitadvaita, duality in unity. According to scholars headed by Prof. Roma Bose, he lived in the 13th Century, on the assumption that Sri Nimbarkacharya was the author of the work
Madhvamukhamardana. According to
Nimbarka Sampradaya however, Sri Nimbarkacharya appeared over 5000 years ago, in the year 3096 BCE at the time when the grandson of
Arjuna was on the throne. He hailed from the present-day
Andhra Pradesh, in
South India.