the day Alcmene was due to give birth to strong Heracles in Thebes, the city with a crown of walls. Boastfully Zeus declared to all the gods... This very day... will bring a man to light who will be master of all the people living thereabouts.
This passage establishes Alcmene as the mortal mother whose labor is the occasion for Zeus's deceptive oath and Hera's counter-manipulation, making her birth-moment the mythological hinge of divine scheming and the generation of the supreme hero.
, The Iliad, 2023thesis