《左传·昭公·昭公七年》
晋国韩宣子执政，向诸侯聘问的那一年，婤姶生了儿子，为他取名叫元。
晋韩宣子为政，聘于诸侯之岁，婤姶生子，名之曰元。
When Han Xuanzi was in power in the State of Jin, in the year in which he enquired after the feudal lords, Pei Ai gave birth to a son and they named him Yuan.