《资治通鉴·陈纪·陈纪十》
沙钵略可汗派遣使者致书隋文帝说： 从天生大突厥天下贤圣天子伊利居卢设莫何沙钵略可汗致书大隋天子：皇帝陛下，您是我夫人的父亲，也就等于是我的父亲。
沙钵略遣使致书曰： 从天生大突厥天下贤圣天子伊利居卢设莫何沙钵略可汗致书大隋皇帝：皇帝，妇父，乃是翁比。
Shibiluo Khan sent an envoy to Emperor Wen of Sui, saying: From the great sage and wise emperor of the Great Turks, born of heaven, the Yilijuluxueshe, Shibiluo Khan, to the Emperor of the Great Sui: Your Majesty, you are the father of my wife, which means you are also my father.