(Exodus 22 — 13) "And if a man borrow from his neighbor"

The Torah draws a sharp legal distinction between someone who watches your property and someone who borrows it. In (Exodus 22:13), the verse states: "And if a man borrow from his neighbor." The Mekhilta explains that with this phrase, Scripture deliberately separates the borrower from every other category of guardian.

In Jewish law, there are four types of custodians: an unpaid watcher, a paid watcher, a renter, and a borrower. Each bears a different level of responsibility for the object in their care. The borrower sits at the top of this hierarchy. Because the borrower benefits from using the object without paying for it, the borrower bears the highest level of liability if something goes wrong.

By saying "if a man borrow," Scripture "cuts off" the borrower from the general class of watchers. The borrower is not merely a watcher who happens to use the item. The borrower is treated as an entirely separate legal category, with stricter obligations and fewer defenses.

The Mekhilta then draws attention to the phrase "from his neighbor." This teaches that the borrower's liability does not begin the moment the agreement is made. It begins only when the borrower physically removes the item from the lender's domain. As long as the object remains in the lender's possession, the borrower has not yet assumed responsibility for it.

This careful parsing of a single verse demonstrates how the rabbis extracted multiple layers of legal principle from the Torah's precise wording, building an entire framework of property law from just a few words.