It is the eighth century b.c. in Nineveh. An aging, blind man places a written contract into the hands of his son. The overland route to Media stretches across hundreds of miles of brutal terrain. Travelers face exposure, starvation, and predatory Gentile bandits along the trade roads. Fathers watch sons leave with genuine dread, fearing the hard earth will swallow them before they return. A reliable guide offers the only relief against the crushing weight of the unknown.
Tobit needs to recover ten talents of silver held by Gabael in Rages. This sum equals roughly 750 pounds of precious metal. He sends Tobias to make the collection. Tobias lacks both the directions and the required identification. He steps into the street to hire a guide. He finds a man standing ready for the road. This stranger agrees to lead the boy for one drachma a day and his living expenses. This rate matches the exact daily wage for a hired field hand in the ancient world. Tobit questions the stranger intensely about his tribal lineage before trusting him with the life of his heir. He then prays that the God of Heaven will protect the travelers, asking him to send an angel to watch over the path.
The written bond serves as a mechanical lock between two distant men. In an empire without organized financial institutions, a sealed clay receipt represents absolute authority over assets. It transforms a fragile object into hundreds of pounds of hard wealth. The hired guide does not guarantee the silver. The guide only guarantees the physical delivery of the courier carrying the contract.
Never trust a heavy cargo to unknown roads without hiring a man who has walked them before.
The daily wage was settled and the travel packs were tied tight. Two men and a dog walked out of the city gates carrying a simple document meant to move a mountain of silver.