The 6th Century A.D. - History Summary
  Summary of Events:  
 
Year Event
c. 515 St. Benedict devises monastic rule
534 Justinian introduces legal code
552 Buddhism introduced in Japan
c. 563 St. Columba founds monastery at Iona
597 St. Augustine lands in Britain
 
  Source:
D. Crystal, The Cambridge Factfinder (Cambridge University Press, 1998)