Literally, to "teach" (kyō 教) and "convert" (ke 化) people.
Instructions for Zazen (Zazengi 坐禪儀) 1. An abbreviated reference to a text by Dōgen, his Universally Recommended Instructions for Zazen (Fukan zazengi 普勸坐禪儀). 2. A genre of texts that deal with the methods and aims of seated meditation. Examples include Dōgen's Universally Recommended Instructions for Zazen and Keizan's Admonitions for Zazen (Zazen yōjin ki 坐禪用心記).