The text took its final shape in the Judean hills around the second century b.c. Men carried heavy sacks of grain across scorched trade routes to survive famine. Simeon recounts standing before his brother in the massive mud-brick storage facilities of Egypt. The dry heat cracked the lips of travelers waiting for rations. The air in those storehouses felt thick with the smell of dry chaff and desperate commerce. Simeon warns that envy acts like a slow physical rot in the liver and the bones. Relief only arrived when the man holding the scales offered grain without demanding a life in return.
Simeon addresses his sons from his deathbed. He orders them to rip envy from their chests. He remembers Joseph handing out wheat during a seven-year drought. A common laborer could work three months just to buy a few sacks of poor grain during a severe shortage. Joseph had the absolute power to starve the brother who once sold him into slavery. Instead, he measured out the exact same rations to Simeon as he gave the rest. The Lord of All Provision guided his hand. Forgiveness became a blunt instrument of physical survival. A man cannot afford to foster malice when his family needs bread.
The grain sack stands as a heavy metric of unmerited favor. Men expect revenge when they have dealt out cruelty to others. When a victim hands back life-sustaining food instead of retribution, the physical act shatters the normal rules of human commerce. A body eaten by jealousy wastes away just as violently as a body starved of wheat.
A man carrying a grudge will rot his own bones long before he starves his enemy.
The mud storehouses of the Nile delta eventually dissolved back into the floodplains. The harsh mechanics of famine and agricultural supply remained unchanged for another two thousand years.