The other day, while I was salting my eggs at breakfast, I had an insight about one of Jesus’ teachings that had always eluded me. In the Sermon on the Mount, Jesus is quoted as saying: “You are the salt of the earth; but if salt has lost its taste, how can its saltiness be restored? It is no longer good for anything, but is thrown out and trampled under foot.”
Even though in our day we take salt for granted, in ancient times it was precious for many reasons. It had purifying qualities, was frequently used in religious rituals and sacrifices, and it was used to preserve food, which in the days before refrigeration and canning could mean the difference between survival and starvation. Salt was so highly prized, in fact, that Roman soldiers were paid in part with salt, which is how we ended up with the word salary.
Jesus was speaking to uneducated Jewish peasants who struggled to survive under the brutality of Roman imperial rule. By saying, “You are the salt of the earth,” he was telling them they were precious, sacred, valuable beyond measure, which was probably not the message they got from the elite of their homeland and certainly not from their Roman occupiers.
Okay. That makes sense, but it’s the next part that’s puzzling. “But if salt has lost its taste, how can its saltiness be restored? It is no longer good for anything, but is thrown out and trampled under foot.”
That’s the part I never understood. How could salt ever lose its taste? Salt is a stable mineral, and it just doesn’t go bad. If you’re like me, you’ve had to toss out plenty of seasonings in your day, jars of herbs and powders that have been sitting in the spice rack for years, but never have I had to toss out salt because it wasn’t salty anymore.
As the salt tumbled from the salt grinder onto my eggs, though, it started to make sense.Continue Reading