《北史·列传·卷三十九》
等到母亲去世，他辞去职务，悲痛欲绝，哀毁骨立，神武帝很担忧他的身体，每天派人来慰问劝勉。
及遭丧去职，哀毁骨立。神武忧之，每日遣人劳勉。
When his mother passed away, he resigned from his official post, was devastated, mourned her with extreme sorrow, and became emaciated with grief. Emperor Shenwu worried about his health and sent people to慰问 and encourage him every day.