便 [---------]

Jyutping loi4 syut3 si6 fei1 ze2 ,bin6 si6 si6 fei1 jan4
Pinyin lái shuō shì fēi zhě biàn shì shì fēi rén

Definitions (CC-CANTO)
  1. The man who comes to argue about the rights and wrongs is usually the wrong-doer himself