The book of Ben Sira, thought to have been written around 200 BCE, consists mostly of proverbs and aphorisms. While it appears (under the title Ecclesiasticus) in Catholic editions of the Bible, it never entered the Jewish canon and is largely unknown to Jews today. Yet, notes Michael Satlow, Jews continued to read and study it long after it was definitely excluded from Scripture.

Unlike other originally Jewish books now found in the [Christian] Apocrypha, . . . Ben Sira did not exactly fade away. The book continued to circulate and to be read among Palestinian Jews, even though some 2nd- and 3rd-century rabbis explicitly put it in the category of non-holy, even heretical, books. Yet in practice, Palestinian rabbinic literature shows no discomfort with reading and citing the book.

The Palestinian Talmud mentions the book once, in a story in which Shimon ben Shetaḥ quotes from it in order to justify his actions to King Yanai. While the Palestinian Talmud never cites verses from Ben Sira using the traditional terms used to introduce biblical prooftexts, in several places it introduces verses from Ben Sira with a formula like, “Ben Sira said,” as if he himself was a [talmudic] sage like any other. . . .

Indeed, the fact that Ben Sira continued to play an important role in the lives of Palestinian Jews can be attested by the very survival of the Hebrew text in the Cairo Geniza. Portions of five manuscripts were found, all carefully written. We do not know how this community (which had close ties to the Jewish community in the land of Israel) used these books; since they were not written on parchment, it likely did not use them liturgically.

On Tuesday, a Hizballah drone attack injured three people in northern Israel. The next day, another attack, targeting an IDF base, injured eighteen people, six of them seriously, in Arab al-Amshe, also in the north. This second attack involved the simultaneous use of drones carrying explosives and guided antitank missiles. In both cases, the defensive systems that performed so successfully last weekend failed to stop the drones and missiles. Ron Ben-Yishai has a straightforward explanation as to why: the Lebanon-backed terrorist group is getting better at evading Israel defenses. He explains the three basis systems used to pilot these unmanned aircraft, and their practical effects:

These systems allow drones to act similarly to fighter jets, using “dead zones”—areas not visible to radar or other optical detection—to approach targets. They fly low initially, then ascend just before crashing and detonating on the target. The terrain of southern Lebanon is particularly conducive to such attacks.

But this requires skills that the terror group has honed over months of fighting against Israel. The latest attacks involved a large drone capable of carrying over 50 kg (110 lbs.) of explosives. The terrorists have likely analyzed Israel’s alert and interception systems, recognizing that shooting down their drones requires early detection to allow sufficient time for launching interceptors.

The IDF tries to detect any incoming drones on its radar, as it had done prior to the war. Despite Hizballah’s learning curve, the IDF’s technological edge offers an advantage. However, the military must recognize that any measure it takes is quickly observed and analyzed, and even the most effective defenses can be incomplete. The terrain near the Lebanon-Israel border continues to pose a challenge, necessitating technological solutions and significant financial investment.