An Eruv Encircles Manhattan To Allow Observant Jews To Leave Home On The Sabbath Manhattan's eruv may be the most expensive in the world. It is a thin fishing line above the skyline that encircles the island, allowing observant Jews to leave their homes on the Sabbath.
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A Fishing Line Encircles Manhattan, Protecting Sanctity Of Sabbath

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A Fishing Line Encircles Manhattan, Protecting Sanctity Of Sabbath

A Fishing Line Encircles Manhattan, Protecting Sanctity Of Sabbath

A Fishing Line Encircles Manhattan, Protecting Sanctity Of Sabbath

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  • <iframe src="https://www.npr.org/player/embed/721551785/722959438" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

This fishing line, barely visible between Manhattan buildings, is an eruv, used by observant Jews to create a symbolic domestic perimeter for the Sabbath. William W. Ward/Creative Commons hide caption

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William W. Ward/Creative Commons

This fishing line, barely visible between Manhattan buildings, is an eruv, used by observant Jews to create a symbolic domestic perimeter for the Sabbath.

William W. Ward/Creative Commons

A clear fishing wire is tied around the island of Manhattan. It's attached to posts around the perimeter of the city, from First Street to 126th. This string is part of an eruv, a Jewish symbolic enclosure. Most people walking on the streets of Manhattan do not notice it at all. But many observant Jews in Manhattan rely on this string to leave the house on the Sabbath.

The concept of the eruv was first established almost 2,000 years ago to allow Jews to more realistically follow the laws of Sabbath rest, particularly one — no carrying on the Sabbath.

According to the laws of Sabbath rest, nothing can be carried from the domestic zone into the public zone on Saturday. That means no carrying house keys or a wallet. It also means no pushing a baby stroller. For parents of young children, no carrying would mean not leaving the house on Saturday.

The eruv symbolically extends the domestic zone into the public zone, permitting activities within it that would normally be forbidden to observant Jews on the Sabbath.

Imagine a whole day cooped up in a Manhattan apartment with a toddler and no electricity. "You might be going a little bonkers because your apartment is so small," says Dina Mann. "But you don't realize it's so small until you're stuck in there and you can't go anywhere."

The Jewish Center in Manhattan maintains an interactive Google Map marking the boundary of the eruv. The Jewish Center hide caption

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The Jewish Center

The Jewish Center in Manhattan maintains an interactive Google Map marking the boundary of the eruv.

The Jewish Center

Mann lives on Manhattan's Upper West Side with her husband and two young children. They observe Sabbath rest, including refraining from carrying. She says, "If you're really really really strict, then you would not even pick up your child."

Dina Mann and her son walk in Riverside Park. The eruv boundary runs directly behind her. Monique LaBorde for NPR hide caption

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Monique LaBorde for NPR

Dina Mann and her son walk in Riverside Park. The eruv boundary runs directly behind her.

Monique LaBorde for NPR

Mann and many others rely on the eruv every Saturday to leave the apartment with their children. Luckily, Manhattan's eruv has never been down. Rabbi Mintz, co-president of the Manhattan eruv, says: "It has never been down for a Sabbath. Never. We always save it at the last minute." Mintz noted that the Macy's Thanksgiving Day parade is always a particularly trying time.

More than 200 cities around the world are partially encircled by an eruv. Manhattan's certainly isn't the largest, but according to Mintz, it's the most expensive eruv in the world. It costs between $125,000 and $150,000 a year to maintain. Mintz helps raise the funds every year from synagogues and private donations.

Every Thursday before dawn, a rabbi drives the perimeter, checking to see if wind or a fallen branch has broken the line. There are usually a few breaks, so a construction company is called and the rabbi gets in a cherry picker with fishing line in hand to repair the eruv. That's the part that costs so much.

As it turns out, resting on the Sabbath takes a lot of preparation. Dina Mann says the eruv does more than just help her enjoy a Saturday walk in Central Park — it lets her enjoy the Sabbath. "There'a a warmth in the house the minute you light the candles," she says, "because you're rushing, rushing, rushing, making sure all the lights are on, making sure the candles are in there, making sure all the food is cooked. ... Then you just light the candles and just like let go of everything."

Most important of all, the eruv allows her to rest from worry.