HAVE ONE'S REVENGE, avenge oneself, take vengeance, even the score, settle the score, hit back, give as good as one gets, pay someone back, repay someone, reciprocate, retaliate, take reprisals, exact retribution; give someone their just deserts; informal get one's own back, give someone a taste of their own medicine, settle someone's hash; poetic/literary be revenged.
2192; headword