In the baking soil of the second century b.c., a tired patriarch grips his living son by the neck. The desert wind scrapes against cracked leather tents. Men stand around them with tightened jaws and shifting eyes. They carry the nervous tension of killers waiting for a sudden blade. Instead, the father holds his boy for two straight hours. The sheer biological exhaustion of weeping in the arid heat drains the water from their bodies, ending in a slow, heavy collapse into safety.
Benjamin instructs his sons on the mechanics of a clean mind. He uses his brother Joseph as the primary map. Joseph survived both the physical pits of Canaan and the political traps of Egypt. The brothers originally sold Joseph into slavery for twenty pieces of silver. That sum equated to roughly three years of a common laborer's wages. Now, Joseph demands pardon for those same men. Jacob recognizes this unnatural mercy as the work of the God of All Comfort. He declares his son has conquered the deep gut instincts of revenge.
The human mind works like an iron snare. It naturally clamps down on offenses and holds them until they rot. A man who forces the jaws of that trap open defies basic gravity. Refusing to destroy a known enemy requires more brute strength than swinging a weapon.
Holding a grudge is cheap work, but forgiving a traitor costs bone and muscle.
The ancient command to love a neighbor operated as a brutal, practical survival tactic. It served as the primary mechanism to keep wandering families from slaughtering one another in the desert.