Honen, the originator of Jodoshu, referred to "Yushin Anrakudo (Way of Securing Relaxation and Peace"), which was written in the seventh century by Gangyo, a scholar of Kagen-shu, in Silla.
浄土宗の法然が、7世紀の新羅の華厳宗の学者である元暁（がんぎょう）の『遊心安楽道』を引いている。