Original: His canvas The Vision of the Youth Bartholomew ( 1890 â '' 91 ) , depicting the conversion of medieval Russian saint Sergii Radonezhsky , is often considered to be the earliest example of the Russian Symbolist atyle .
Simplified: His canvas The Vision of the Youth Bartholomew ( 1890 â '' 91 ) is often considered to mark the inauguration of the Russian Symbolist movement . This painting shows the conversion of Sergii Radonezhsky .