《魏书·列传·卷三十六》
太和二年，高允又因年老乞求回归故里，上了十多次奏章，皇上终究没有允许，于是因病告老还乡。
太和二年，又以老乞还乡里，十余章，上卒不听许，遂以疾告归。
Because he was too old, Gao Yun repeatedly asked to return to his hometown in Taihe year 2. However, the emperor refused to grant him permission, so he returned home and reported his retirement due to illness.