His canvas The Vision of the Youth Bartholomew -LRB- NUMBER@1 -- NUMBER@2 -RRB- , depicting the conversion of medieval MISC@1 saint PERSON@1 , is often considered to mark the inauguration of the MISC@2 movement .

His canvas The Vision of the Youth Bartholomew -LRB- NUMBER@3 -RRB- is often considered to mark the inauguration of the MISC@2 movement .
