The relationship between lord and retainer mirrors a covenant: the samurai "consumes" the lord's will, and in battle offers his body as a living sacrifice.
For now, here's a for an analytical essay that you can adapt if you find the source material: Title: The Spiritual and Martial Synthesis in Samurai Sacrament samurai sacrament download
The ritual of seppuku is portrayed not as suicide but as a redemptive sacrament—restoring honor to the clan and balance to the cosmos. The relationship between lord and retainer mirrors a
Samurai Sacrament explores the intersection of bushido (the way of the warrior) and religious ritual, presenting the samurai's code as not merely martial but deeply sacramental. The work argues that honor, loyalty, and death in service become a form of grace. samurai sacrament download