Enacting Vengeance

In this scene from Despicable Me (directed by Pierre Coffin and Chris Renaud [Universal Studios, 2010]), Gru takes (imperfect) vengeance when his daughter, Agnes, is cheated out of winning the fluffy unicorn she wants: https://www.youtube.com/watch?v=NB1qppAPxk4. For our wounds, God will enact vengeance, not out simply of anger, like Gru, but out of justice.