A Letter, Hidden in a Bookbinding for Centuries, Provides a Rare Glimpse at the Life of Judaism’s Greatest Mystic

Jan. 24 2022

Born in Jerusalem and educated in Egypt, Isaac Luria (1534–1572), also known as the Arizal, was one of the foremost rabbinic thinkers of his day, and his kabbalistic theories formed the basis for virtually also subsequent Jewish mysticism. Yet he left behind no written works, and his teachings are known solely through the writings of his disciples. Any contemporary documents connected to him are therefore precious to historians, as Hanan Greenwood explains:

[T]he National Library of Israel has revealed a letter sent to the rabbi during his sojourn in Egypt in the 16th century that discusses everyday matters, providing new firsthand evidence about his life. . . . The writer, a man named David, wrote to Luria to enlist his support for an emissary who had been dispatched from Safed to raise money among Diaspora Jews for Jews living in the Holy Land. Although the kabbalist was known for his simple, even ascetic, lifestyle, he was an important figure whom Jews asked for advice, even on financial and national matters.

The letter was preserved because it had been used to bind another book, a common practice before the invention of cardboard. Bookbinders would take paper or vellum pages from worn-out volumes and stick them together into dense stacks that would serve as stiff enough material for book covers.

The National Library is making the letter to Luria public for the first time in honor of the late Jerusalem collector Ezra Gorodesky, who devoted his career to the painstaking work of picking apart the old bindings and revealing the treasures within.

Read more at Israel Hayom

More about: Isaac Luria, Kabbalah, Rare books

Leaking Israeli Attack Plans Is a Tool of U.S. Policy

April 21 2025

Last week, the New York Times reported, based on unnamed sources within the Trump administration, that the president had asked Israel not to carry out a planned strike on Iranian nuclear facilities. That is, somebody deliberately gave this information to the press, which later tried to confirm it by speaking with other officials. Amit Segal writes that, “according to figures in Israel’s security establishment,” this is “the most serious leak in Israel’s history.” He explains:

As Israel is reportedly planning what may well be one of its most consequential military operations ever, the New York Times lays out for the Iranians what Israel will target, when it will carry out the operation, and how. That’s not just any other leak.

Seth Mandel looks into the leaker’s logic:

The primary purpose of the [Times] article is not as a record of internal deliberations but as an instrument of policy itself. Namely, to obstruct future U.S. and Israeli foreign policy by divulging enough details of Israel’s plans in order to protect Iran’s nuclear sites. The idea is to force Israeli planners back to the drawing board, thus delaying a possible future strike on Iran until Iranian air defenses have been rebuilt.

The leak is the point. It’s a tactical play, more or less, to help Iran torpedo American action.

The leaker, Mandel explains—and the Times itself implies—is likely aligned with the faction in the administration that wants to see the U.S. retreat from the world stage and from its alliance with Israel, a faction that includes Vice-President J.D. Vance, Director of National Intelligence Tulsi Gabbard, and the president’s own chief of staff Susie Wiles.

Yet it’s also possible, if less likely, that the plans were leaked in support of administration policy rather than out of factional infighting. Eliezer Marom argues that the leak was “part of the negotiations and serves to clarify to the Iranians that there is a real attack plan that Trump stopped at the last moment to conduct negotiations.”

Read more at Commentary

More about: Donald Trump, Iran nuclear program, U.S.-Israel relationship