Two Bands go by the name Benediction:
These are photos from concerts where Benediction played, so they may be of other bands that played the concert as well.
Bolt Thrower / Benediction / Jungle Rot Jun 1, 2013 Chicago, Illinois, United States Uploaded by Pathological Mastermind
Bolt Thrower / Benediction May 29, 2013 Seattle, Washington, United States Uploaded by Postmortem