filial

【十一章】子曰、父在、觀其志、父沒、觀其行、三年無改於父之道、可謂
孝矣。

CHAP. XI. The Master said, 'While a man's father is alive,
look at the bent of his will; when his father is dead, look at his
conduct. If for three years he does not alter from the way of
his father, he may be called filial.'