This is the Third Volume in English.This is an adaptation of the renowned Deivattin Kural, which is a compilation of discourses of Kanchi Kamakoti Pithadhipati Sri Chandrashekhrendra Saraswati Mahaswamigal also known as Mahaperiyavaa. The original work was compiled by Ra Ganapathy and for the benifit of English speaking public, an adaptation in English is presented.