門徒物知らず
もんとものしらず
ignorance of Jōdo Shinshū practitioners (who only chant the Namu Amida Butsu and have little knowledge of other parts of Buddhism)
門徒 is read as もんと (monto) and means follower (of religion; esp. Jōdo Shinshū practitioners).
もんと
monto
もんとものしらず
ignorance of Jōdo Shinshū practitioners (who only chant the Namu Amida Butsu and have little knowledge of other parts of Buddhism)