What is tikkun olam and where does it come from?

Tikkun olam literally means “repair of the world,” but the phrase has carried at least three distinct meanings across Jewish history, and conflating them is the most common mistake people make with it. Its oldest use is legal, in the Mishnah, tractate Gittin (4:2–9), where the sages enact specific reforms — standardizing divorce documents, protecting the ability to redeem captives, adjusting rules so debts and property transfers couldn’t be exploited — each justified with the formula mip’nei tikkun ha-olam, “for the sake of the right ordering of the world.” Here tikkun olam is narrow and practical: a rationale for particular rabbinic ordinances that keep communal life functioning fairly, not a general call to social action. Thirteen centuries later, the 16th-century kabbalist Isaac Luria gave the phrase a cosmic meaning: creation itself involved a shattering of vessels that scattered divine sparks into the material world, and every mitzvah, prayer, and act of Torah study helps gather those sparks and restore the original wholeness. This is tikkun olam as mystical repair, not social reform. The modern, most familiar sense — tikkun olam as a mandate for social justice and charitable action — is newer still, gaining currency largely in the 20th century as American Jewish movements adopted the phrase to frame tzedakah and communal activism in traditional language. All three senses are authentically rooted in the tradition; the confusion comes only from treating the newest, broadest meaning as though it were the original one.