Reviewing The Jewish Bible: A Material History by David Stern, Adam Kirsch writes:

[T]he ancient rabbis believed that [the Torah] preexisted the created world, which obviously cannot be true of any physical object. Unlike every other book, which comes into existence only in the act of writing, the text of the Torah is prior to its script. When the Talmud says that the Torah given to Moses was written “in black fire on white fire,” it again emphasizes the distinction between the language of the Torah, which exists eternally (or, as we now say, virtually), and its physical medium.

It is a kind of paradox, then, that the Torah scroll is the most changeless of Jewish objects. If the original Torah was made of fire, why should it matter whether we read it as a parchment scroll or a printed codex, or for that matter on an iPhone screen? Why do Jews reading the Torah in a synagogue today use exactly the same technology as their ancestors 2,000 years ago?

In the first chapter of . . . his brilliant and fascinating new book, Stern makes the point with a pair of images. One illustration depicts the oldest surviving complete Torah scroll, a product of Babylonia in the 12th century; the other shows a Torah scroll written in the United States in the 20th century. Both are open to the same passage, the Song of the Sea in Exodus 15, which is written in a distinctive pattern known as “a small brick atop a full brick.” The text and its layout are identical in both scrolls; the passage of 800 years has changed the physical appearance of the Torah not at all.

Early Friday morning, Israel attacked military installations near the Iranian cities of Isfahan and nearby Natanz, the latter being one of the hubs of the country’s nuclear program. Jerusalem is not taking credit for the attack, and none of the details are too certain, but it seems that the attack involved multiple drones, likely launched from within Iran, as well as one or more missiles fired from Syrian or Iraqi airspace. Strikes on Syrian radar systems shortly beforehand probably helped make the attack possible, and there were reportedly strikes on Iraq as well.

Iran itself is downplaying the attack, but the S-300 air-defense batteries in Isfahan appear to have been destroyed or damaged. This is a sophisticated Russian-made system positioned to protect the Natanz nuclear installation. In other words, Israel has demonstrated that Iran’s best technology can’t protect the country’s skies from the IDF. As Yossi Kuperwasser puts it, the attack, combined with the response to the assault on April 13,

clarified to the Iranians that whereas we [Israelis] are not as vulnerable as they thought, they are more vulnerable than they thought. They have difficulty hitting us, but we have no difficulty hitting them.

Nobody knows exactly how the operation was carried out. . . . It is good that a question mark hovers over . . . what exactly Israel did. Let’s keep them wondering. It is good for deniability and good for keeping the enemy uncertain.

The fact that we chose targets that were in the vicinity of a major nuclear facility but were linked to the Iranian missile and air forces was a good message. It communicated that we can reach other targets as well but, as we don’t want escalation, we chose targets nearby that were involved in the attack against Israel. I think it sends the message that if we want to, we can send a stronger message. Israel is not seeking escalation at the moment.