This allocation is preached not only in "Yoshu Juo Shoshichi-kyo Sutra" but also "Kanjo Zuigan Ojo Jippo Jodo-kyo Sutra" ("Kanjo-kyo Sutra" for short; Sutra on the washing of the top of the head) and "Jizo bosatsu hongan-kyo Sutra" (The Sutra of Bodhisattva Ksitigarbha's Fundamental Vows).
この配分は、『預修十王生七経』のみならず、『灌頂随願往生十方浄土経』（略して『灌頂経』）や『地蔵菩薩本願経』でも説かれる。