Mnemosyne — Classical Greek Myth Library

On the wedding night at Argos, the fifty daughters of Danaus lay with the fifty sons of Aegyptus as assigned. Danaus had armed each daughter; at a signal they killed their bridegrooms in their sleep—throats cut with daggers or pins—except Hypermnestra, who spared Lynceus because he honored her virginity (or out of love). The other forty-nine washed their bloodied hands; Apollodorus records the massacre as Danaus’s command fulfilled. Danaus imprisoned Hypermnestra for disobedience; Athena and Hermes purified the killers, and Danaus later remarried the surviving daughters to athletic contest winners. Classical tradition also consigns the guilty Danaids to underworld punishment: endlessly carrying water in leaking jars toward a vessel that never fills—futile labor attached to blood-guilt and broken marriage rite. The crime stains Argive kingship at its Danaid refoundation: kinship marriage turns to slaughter, and only one couple’s mercy continues the line toward Perseus and Heracles.