Umako asked this Buddhist monk to teach Buddhism to Datto SHIBA's daughter, Shima, so as to make her a Buddhist nun and to give her a Buddhist name Zenshin-ni, and Umako then asked Zenshin-ni to teach two other women and give them the Buddhist names of Zenzo-ni and Ezen-ni.
馬子はこれを師として、司馬達等の娘の嶋を得度させて尼とし善信尼となし、更に善信尼を導師として禅蔵尼、恵善尼を得度させた。