What actions of Prometheus enrages Zeus?

Prometheus enrages Zeus by stealing fire from the gods and giving it to humanity, enabling them to advance and thrive. This act of defiance not only challenges Zeus's authority but also empowers mortals, whom Zeus views as inferior. Additionally, Prometheus's constant support for humankind and his refusal to reveal the identity of a prophecy concerning Zeus's downfall further incite Zeus's wrath. In retaliation, Zeus punishes Prometheus by having him bound to a rock, where an eagle eats his liver daily.