仁至義盡 [－－义尽]

Jyutping jan4 zi3 ji6 zeon6
Pinyin rén zhì yì jìn

Definitions (CC-CEDICT)
  1. extreme benevolence, utmost duty (idiom); meticulous virtue and attention to duty
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, idiomatic
    to have helped or cared for to the greatest extent
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）