Loyalty of Filial Piety

To experience and understand the kindness shown by your lord or parents: This is the basis of loyalty and filial piety.
The Third Year of Ansei, After August. “Record of Lectures concerning the Complete Writings of Teachings for Warriors”

27日忠孝の本
「君父の恩情を体認する」は是れ忠孝の本なり。
安政三年八月以降「武教全書講録」