In the primordial era of the world, when the gods walked the black silt of the Nile and the stars were but the footprints of the celestial cow, Egypt flourished under the reign of Osiris. Osiris was a king of unparalleled wisdom and grace, the first-born son of the earth god Geb and the sky goddess Nut. It was Osiris who taught the people the sacred arts of agriculture, showing them how to harness the seasonal floods to grow barley and emmer wheat. He gave them laws to govern their conduct, music to soothe their spirits, and the rites of worship to honor the divine. Beside him stood his wife and sister, Isis, whose cleverness and magical potency were the equal of any power in the cosmos. Together, they established Ma'at—the divine order of balance, justice, and truth—across the length of the land. The people loved Osiris, for his rule was marked by peace and the absence of want.
However, in the shadows of this golden prosperity, a dark storm was brewing. Set, the brother of Osiris and the god of the red desert, the parched winds, and chaotic storms, watched the adoration of the people with a heart that had become a kiln of resentment. Where Osiris represented the fertile 'Kemet' or black land, Set was the embodiment of 'Deshret,' the barren red land. He viewed his brother's benevolence as a form of weakness and his popularity as a personal affront. Set believed that the throne of Egypt should belong to the strong, to those who understood the raw, untamed power of the wilderness. This envy was not a sudden spark but a slow-burning fire that eventually consumed Set’s loyalty, leading him to plot the unthinkable: the murder of a god.
Set was patient and meticulous. He knew that Osiris could not be overcome by brute force alone, for the King was protected by both his own divinity and the watchful eye of Isis. To succeed, Set required a plan rooted in deception and guile. He began by secretly obtaining the exact measurements of Osiris’s body. Some accounts suggest he used the king's shadow or a garment to discern the precise dimensions of his brother's form. Once he possessed these measurements, Set commissioned the construction of a chest—a coffin of such exquisite beauty and craftsmanship that it was as much a work of art as it was a prison. The chest was carved from the finest cedar and ebony, inlaid with shimmering gold, translucent alabaster, and deep blue lapis lazuli. Its surfaces were adorned with scenes of the heavens and the earth, depicting the very world Osiris had helped create. But beneath the surface of this splendor lay a deadly secret: the interior was lined with heavy lead, designed to ensure that once the lid was closed, it would never be opened from within.
To facilitate his coup, Set gathered seventy-two conspirators, men and lesser deities who shared his disdain for the current order or who were bought by promises of power in the new regime. Among them was Aso, the Queen of Ethiopia, who lent her influence to the plot. When the preparations were complete, Set organized a magnificent banquet in the capital city of Memphis. He invited Osiris as the guest of honor, along with the conspirators and many of the court's nobility. The halls of the palace in Memphis were filled with the scent of lotuses, the sound of harps, and the finest wines of the delta. It was an evening of simulated brotherhood and false joy, with Set acting the part of the perfect host, laughing and praising his brother's many achievements.
As the night reached its peak and the guests were merry with wine, Set ordered his servants to bring out the chest. The sight of the magnificent object silenced the room. The gold leaf caught the torchlight, and the intricate carvings seemed to dance in the flickering shadows. Set announced to the gathered assembly that he would gift this marvelous chest to whoever could fit inside it perfectly. One by one, the conspirators stepped forward. They lay down in the box, but each was either too tall, too short, too wide, or too thin. The guests laughed at their failed attempts, treating it as a lighthearted game. All the while, Set watched his brother, waiting for the moment when curiosity would overcome caution.