《后汉书·列传·方术列传下》
前后宰府十次征召，公车三次征召，再推为贤良方正、博士、有道，都称病不就。
前后宰府十辟，公车三征，再举贤良方正、博士、有道，皆称疾不就。
Ten times the local government called him, and three times the national government called him, and he again pushed him to be a virtuous, upright, doctoral, and virtuous person, all claiming to be ill.