What does Judges 1:7 mean?

Adoni-bezek said, 'I've done this to seventy kings—cut off their thumbs and big toes and made them eat scraps under my table. Now God has paid me back.' They took him to Jerusalem, and he died there. Judges 1:7 - Modern Text Bible

(Adoni-bezek admits he's getting what he deserves, recognizing a kind of justice for his own cruelty.)