As a matter of actual examples, this phrase is not used as a matter of doctrine but in the intercommunication with local society, such as on the occasion of funeral rituals and Buddhist services that are closely connected with local customs.
実際の用例では、教義の問題というよりは、葬送儀礼や仏事作法など習俗に関わる場面で、地域社会との交流のなかで生まれる言葉である。