We read in 1 Corinthians
1 Corinthians 10:11
Now all these things happened unto them 
for examples: and they are 
written for our admonition, upon whom the ends of the world are come.
Christian scholars point out that the OT record is written for New Testament Christians for 
our admonition.  Furthermore, the OT records contain types and shadows of things present and future, which go beyond the literal events and people themselves.  Jesus is called the 
Last Adam.  Jesus is not Adam, but Adam is a foreshadowing type of Jesus.
The Greek word translated "examples" in 1 Cor. 10 is 
tupos from which we get our English word 
type.