《太平广记·卷三百·神十》
打开卷册，只见上面写着杜鹏举有三个儿子，当时还有没生下来的，籍册上却也有名字。
有紫函四，发开卷，鹏举三男，时未生者，籍名已具。
He opened the register and saw that Du Pengju had three sons, one of whom had not yet been born, but whose name was already on the register.