《史记·七十列传·伍子胥列传》
当初，平王从太子建那儿夺来的秦国美女生了一个儿子叫轸，等平王一死，轸竟然继平王即位，这就是昭王。
初，平王所夺太子建秦女生子轸，及平王卒，轸竟立为後，是为昭王。
At that time, King Ping had taken a beauty from Qin from Crown Prince Jian, who bore him a son named Zhen. After King Ping died, Zhen unexpectedly succeeded him as King Zhao.