Short answer: Yes, the core facts commonly cited about Israel and Judaism (Jerusalem's ancient roots, the Dead Sea Scrolls, the Hebrew language revival, Israel's status as the world's only Jewish-majority country, and Israeli innovations like drip irrigation) hold up against reputable sources. A few widely repeated numbers, especially the Dead Sea's depth, are out of date and need correcting. As of August 2026.
The facts, checked
- c. 3000-2800 BCE: Jerusalem's earliest known permanent settlement, near the Gihon Spring, dates to the early Bronze Age. That puts the city's continuous history closer to 5,000 years, not just "over 3,000 years" as older versions of this list often claim, according to Wikipedia's history of Jerusalem and Britannica.
- 250 BCE to 68 CE (written); discovered 1947-1956: The Dead Sea Scrolls, the oldest known copies of Hebrew Bible texts, were written in this window and found in caves near Qumran starting with a Bedouin shepherd's discovery in late 1946 or early 1947, as documented by Wikipedia and Britannica.
- 1881: Eliezer Ben-Yehuda immigrated to Ottoman Palestine and began his campaign to revive Hebrew, until then largely a liturgical language, as an everyday spoken tongue, per My Jewish Learning and the Jewish Virtual Library.
- 1922: Hebrew was formally recognized as an official language of the Jewish community in Palestine by the British Mandate authorities, capping the Ben-Yehuda-led revival, according to the Jewish Virtual Library.
- 1960s: Simcha Blass and his son Yeshayahu developed the first experimental modern drip-irrigation systems in Israel, work commercialized at Kibbutz Hatzerim through Netafim in 1965, as reported by the Times of Israel and israeled.org.
- 1965: Netafim, the first drip-irrigation company, was founded at Kibbutz Hatzerim in the Negev desert, later exporting the technology to more than 150 countries, per Irrigation Leader Magazine.
- Current, ongoing decline: The Dead Sea shoreline now sits at roughly 439 to 440 meters below sea level and drops by about a meter a year due to reduced Jordan River inflow, meaning it keeps resetting its own record as Earth's lowest land point, according to DeadSea.com's elevation data.
- Current: Israel remains the only country in the world with a Jewish-majority population (about 77% Jewish), and together with the United States accounts for roughly 85% of the world's Jewish population, per the Pew Research Center.
Context: what's solid, and what needed fixing
This is a facts explainer, not a claim about a person, so there is nothing here to "confirm still alive." What we checked instead is whether the individual facts in this kind of list are still current and accurate, and most of them are. Israel's status as the world's only Jewish-majority country is well documented by Pew Research. Jerusalem is genuinely one of the oldest continuously inhabited cities on Earth. The Dead Sea Scrolls are genuinely the oldest surviving Hebrew Bible manuscripts. Drip irrigation really was invented in Israel, starting with Simcha Blass's Negev experiments and commercialized by Netafim in 1965. The Hebrew language revival under Eliezer Ben-Yehuda is a well-documented process that culminated in official recognition in 1922.
Two figures needed a closer look. The Dead Sea's depth is often quoted as a fixed number (430 meters, or 1,411 feet, below sea level), but because the sea loses roughly a meter of depth per year from reduced Jordan River inflow and mineral extraction, current sources put it closer to 439 to 440 meters below sea level, and the number keeps moving. Jerusalem's age is also often understated as "over 3,000 years," when archaeological consensus places continuous settlement closer to 5,000 years, back to roughly 3000 BCE near the Gihon Spring. Both corrections make the facts more impressive, not less.
The bottom line
The underlying facts about Israel and Judaism commonly shared in lists like this one are solid and well-sourced: Israel's unique Jewish-majority status, Jerusalem's deep antiquity, the Dead Sea Scrolls, the Hebrew revival, and Israeli drip-irrigation innovation all check out against reputable sources. The two figures worth updating, the Dead Sea's depth and Jerusalem's true age, only strengthen the story once corrected.
Carry a piece of the story with you
Facts like these are why so many people choose to wear their connection to Israel every day. Shop Israel's Jerusalem collection and pieces like the Map of Israel necklace turn this history into something you can carry with you, a small, wearable reminder of a story that goes back thousands of years and is still being written.
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Last updated August 2026. We update these profiles as the record changes.