The Holy Grail to witness and to taste

 "Sir Bors de Ganis, he of Launcelot

The nephew, brave as lions, pure as snow,

With Galahad and Percival was destined

The Holy Grail to witness and to taste

Wine from the Sacred Chalice. Only these,

Of all the Table Round, had purity

Which gift alone the sangrael could win."

— Thomas de Beverley, "The Birth of Sir Galahad" (1926)

Galahad alone could see the perfect beauty of the Holy Grail by Arthur Cadwgan Michael