exemplify (something) by (something)
To do or use something to highlight something else. She exemplifies compassion by her warm, loving demeanor.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
exemplify something by something
to use something to explain or illustrate something. He exemplifies wisdom by his decisions. Roger exemplifies virtue by the way he treats his employees.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.