勸善懲惡 [劝－惩恶]

Jyutping hyun3 sin6 cing4 ok3
Pinyin quàn shàn chéng è

Definitions (CC-CEDICT)
  1. to encourage virtue and punish evil (idiom); fig. poetic justice
  2. you get what's coming to you
Definitions (Wiktionary)
  1. phrase, idiomatic
    to encourage the good and punish the wicked
    (syn.) 懲惡勸善, 惩恶劝善