The original text, by which I assume you mean Malory’s 'Le Morte d'Arthur,' presents the knights in this really fascinating, almost contradictory way. They’re a collective symbol of honor, but their individual stories are full of spectacular moral failures and messy personal dramas. Lancelot is the greatest knight in the world, but he’s sleeping with his king’s wife. Gawain is fiercely loyal, yet his thirst for vengeance after his brothers' deaths directly leads to the kingdom's fall. The Round Table itself is this incredible ideal—equality, shared purpose—but it’s populated by flawed men who can’t live up to it. It’s less a shiny, heroic portrait and more a tragic study of how human weakness unravels a perfect idea. The book doesn’t shy away from their sins, and that’s what makes it so enduring for me.
You see this most clearly in the Grail Quest. Most of the knights fail utterly because they’re not spiritually pure; only Galahad, Percival, and Bors succeed. That whole section really underscores the gap between their martial prowess and the holiness required for that specific mission. It frames knighthood as having two competing dimensions: secular chivalry and divine grace, and most of them only excel at the first. The portrayal feels very human—these are legends, but they’re constantly getting jealous, making rash oaths, and succumbing to lust or pride. That complexity is why I keep coming back to it, far more than any modern sanitized version.