Bushido

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception

http://www.medievalists.net/2013/12/29/sword-and-spirit-bushido-in-practice-from-the-late-sengoku-era-through-the-edo-period/

Sword and Spirit: Bushido in Practice from the Late Sengoku Era through the Edo Period -...

medievalists.net

Bushido’s derivative word, bushi, was the original term for the upper warrior classes. The spiritual aspects of it arose from two main sources: Buddhism and Shintoism. Buddhism provided the necessary components for bravery in the face of death.