In the midst of the lake Arthur was ware of an arm clothed in white samite, that held a fair sword in that hand.

This line comes from Sir Thomas Malory’s late-medieval Arthurian compilation *Le Morte Darthur* (completed c. 1469–1470; first printed by William Caxton in 1485). It occurs in the early narrative of Arthur’s rise, when the young king receives the sword Excalibur from the Lady of the Lake after the earlier “sword in the stone” episode. The apparition—an arm emerging from the water, clothed in “white samite”—marks the sword as a supernatural gift and binds Arthur’s kingship to otherworldly sanction. The lake setting and ritualized bestowal also foreshadow the sword’s eventual return to the water at the end of Arthur’s reign.

Malory frames legitimate sovereignty as something both martial and mysteriously conferred. The disembodied arm, richly clothed in “white samite” (a luxurious silk), suggests purity, sacral authority, and the courtly splendor that Arthur’s reign aspires to. Because the giver is not fully seen, the source of power remains partly veiled: kingship depends on forces beyond human politics, and Arthur’s strength is inseparable from obligations to that unseen realm. The image also emphasizes the sword as more than a weapon—an emblem of rule, justice, and destiny—whose origin and eventual withdrawal signal the rise and decline of Arthur’s idealized order.