Four teachings

Introspection

Thanks

Mercy

Truth

The introspection is teachings to be common to spiritualism, Shinto, Buddhism. It is that we think about one's act carefully.

The mercy is teaching of the Buddhism. It is that we love every existence and help them out.

Thanks are teaching of the Shinto. It is that we think every existence to be thankful.

Truth is teachings of the spiritualism, or Eight Laws. It is the structure of spiritual things.