Derived from 《
仪礼·
丧服·
子夏传》 -
妇人有三从之义 ('a woman has the duty of three obediences: unmarried, obey her father; married, her husband; widowed, her son') - and 《
周礼·
天官》 on the four virtues for women:
妇德 (morality),
妇言 (proper speech),
妇容 (proper bearing),
妇功 (skill at needlework). Now used almost exclusively in critique.