There are things you would die for. Valluvar says decorum should be one of them — and he means it literally. The chapter opens with a claim so stark it sounds unhinged: guard your conduct more carefully than your own life. What kind of moral code demands that you value behavior above breathing? The answer unfolds across ten kurals that do not argue for decorum as manners or etiquette, but as the single force that determines whether a life rises or falls. Forget what you have learned. Forget your lineage. Forget your scholarship. If your conduct breaks, everything built on it collapses — and what collapses cannot be rebuilt. The chapter's deepest move is its quietest: by the final couplet, Valluvar has redefined all learning as worthless unless it produces one thing — the ability to live in step with the world. Decorum is not the ornament on the building. It is the foundation beneath it.