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'''Narayana Guru''' is a social reformer, sage and saint from [[Kerala]], south [[India]]. He wrote the  famous [[Narayana theertham]] which resulted in reforming the caste system.

'''Narayana Guru''' is a social reformer, sage and saint from [[Kerala]], south [[India]]. He wrote the  famous book, [[Narayana theertham]] which resulted in reforming the caste system.