《周书·列传·卷三十六》
直担登基，进授骠骑大将军、开府仪同三司，任为刑部中大夫。
高祖嗣位，进授骠骑大将军、开府仪同三司，拜刑部中大夫。
When Zhi Dan ascended to the throne, he was advanced to the position of Charioteer General, Director of the Three Departments, and appointed as the Secretary of the Ministry of Justice.