l. The gods and mortal man had arranged a meeting at Mecone where the matter of division of sacrifice was to be settled. Prometheus slew a large ox, and divided it into two piles. In one pile he put all the meat and most of the fat, cleverly covering it with the ox's grotesque stomach, while in the other pile, he dressed up the bones artfully with shining fat.
Prometheus then invited Zeus to choose a pile for the gods. Zeus, however, saw through the trick, but nonetheless chose the pile of bones, since he realized that in willfully getting tricked he would have an excuse to vent his anger upon mortal humans. Alternative sources claim that Zeus did not, in fact, see through this ruse.  This provides a mythological explanation for the common practice in ancient Greece whereby worshipers would sacrifice only bones to the gods, while keeping the meat and fat for themselves.
In his wrath, Zeus denied humankind the secret of fire. In the wake of this punishment, Prometheus watched his creations as they shivered though the cold winter nights and was overcome with sympathy. He decided to give his most loved creation a great gift. He stealthily stole fire from the hearth of the gods and brought it to humans in a hollow wand of fennel that served him in place of a staff. He brought down the fire and gave it to the humans, then instructed them as to how they could cook and stay warm.
Zeus was enraged by Prometheus' insubordinate action. However, Zeus could not simply take fire back, because a god or goddess was not able to take away what another had god or goddess had given. For Prometheus' act of hubris, Zeus devised a punishment that would suppress all of humankind while rendering Prometheus unable to succor them. Zeus had Prometheus carried to Mount Caucasus, upon the summit of which he was bound to a rock. Here an eagle by the name of Ethon would arrive daily to peck at his liver. Since Prometheus was immortal, his liver would grow back each day, and so the eagle would be able to eat it again.
In other variations of thi