pay (one) back in kind

To avenge past misdeeds with similar actions. Greg got me in trouble with the boss, and I will pay him back in kind. You need to pay her back in kind for all the bad things she's done to you!

Common Names:

Name	Pronounced	Usage
Plamen	-	Bulgarian, Serbian
Sigurd	SEE-gurd (Swedish)	Norwegian, Danish, Swedish, Norse Mythology
Leelo	-	Estonian
Sabahudin	-	Bosnian
Alcuin	['ælkwin]
Ermes	-	Italian