百善孝為先 [－－－为－]

Jyutping baak3 sin6 haau3 wai4 sin1
Pinyin bǎi shàn xiào wéi xiān

Definitions (CC-CEDICT)
  1. of all virtues filial piety is most important (idiom)
Definitions (Wiktionary)
  1. proverb
    Of all virtues, filial piety comes first; Filial piety is the most important of all virtues
    (syn.) 百行孝為先, 百行孝为先