Madhuar (Madhvacharya) - Vaishnava saint

He worshipped Uduppi Krishna and he popularized the "dvaita" philosophy. According to him, God and soul are not identical. He lived in the 13th century

Image of Satguru Sivaya Subramuniyaswami
The internal difference that makes a soul a jnani is that he knows who he is and who you are. He knows Truth, and he knows the lie.
—Gurudeva