text: Now a suburb of Varanasi , which is located about 10 km ( 6 miles ) out of town , Sarnath is where Buddha gave his famous Deer Park sermon ( the veritable foundation of the religion ) to five disciples around the year 530 b.c. ( see pages 19 21 ) .
  
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  Around 530 B.C. , Buddha preached to five disciples at Sarnath .