The Torah addresses a disturbing scenario: "And they hit a pregnant woman" (Exodus 21:22). Two men are fighting, and a pregnant bystander is struck, causing her to miscarry. The Torah assigns financial liability — the husband of the woman can demand compensation. But the Mekhilta identifies a subtle legal problem hidden in the verse's wording.
The phrase "as the woman's husband imposes upon him" suggests that the husband determines the penalty. Reading this broadly, one might conclude that any husband of any pregnant woman could make a claim. What if the man demanding compensation is not the biological father? What if the pregnancy resulted from a previous relationship?
The Mekhilta's answer turns on a single word: "pregnant." The Torah did not need to specify this — the scenario already involves a pregnant woman being struck. The word appears to be redundant. But in rabbinic interpretation, no word in the Torah is wasted. The seemingly extra term "pregnant" teaches that liability for the lost pregnancy belongs specifically to the one who caused the pregnancy. The biological father — the impregnator — is the one entitled to compensation.
This precision matters because it prevents the law from becoming a tool for exploitation. Without this limitation, any man married to a pregnant woman could claim damages for a pregnancy that was not his. The Mekhilta insists that the Torah's language protects against this abuse. Compensation for lost potential life flows to the person whose potential child was lost. The law matches the penalty to the actual harm suffered.