Final answer:
Prometheus angered Zeus by stealing fire from the gods and giving it to humanity as an act of defiance. As punishment, Zeus had Prometheus chained to a rock and sent an eagle to eat his liver every day, which would regenerate overnight.
Step-by-step explanation:
In Greek mythology, Prometheus angered Zeus by stealing fire from the gods and giving it to humanity. This act went against Zeus' wishes, as he wanted to keep fire as a divine power. As a punishment, Zeus had Prometheus chained to a rock and sent an eagle to eat his liver every day, only for it to regenerate overnight.
One of the most famous stories involving Zeus and Prometheus is when the Titan tricked Zeus into choosing the bones and fat of an animal while humans received the best parts for their offerings. This angered Zeus, who decided to punish humans by denying them the gift of fire. However, Prometheus went against Zeus and stole fire from the gods, bringing it to humanity. This act of defiance angered Zeus, who condemned Prometheus to eternal suffering.