The program's initiator, Prof. Dalit Rom-Shiloni from the Department of Biblical Studies, Chaim Rosenberg School of Jewish Studies and Archaeology, explains: "The Orit of Beta Israel includes the Five Books of the Torah, as well as the Books of Joshua, Judges, and Ruth. So far, we have documented four Orit books, including the two from the 15th century, as well as 13 other sacred books. All the sacred books of Ethiopian Jewry are written in Ge'ez, a language known only to the Kessim, and each manuscript has its own fascinating story. They have been passed down through generations from father to son, and some were given to Kessim by their teachers — Jewish monks who taught the sacred traditions in Ethiopia. The books were carefully guarded and preserved, with some of their owners even risking their lives to bring them to Israel. Today, most of these books are privately owned by Kessim and their families and used as “living books” in the prayer houses of Ethiopian Jewish communities across Israel. Until now, they were inaccessible to interested individuals of the general public, nor to the research world, and we intend to locate as many books as possible for preservation, digitization, and academic study."

To this end, a unique traveling workshop was held in June 2024, with participants including: Prof. Rom-Shiloni, anthropologist Prof. Erica Weiss, linguist Dr. Anbessa Teferra, and students from the Orit Guardians program — all from Tel Aviv University, alongside representatives of the Ethiopian Jewry Heritage Center and the National Library, as well as three international experts in ancient Ethiopian sacred texts: Prof. Loren Stuckenbruck (Ludwig Maximilian University of Münich), Dr. Sophia Dege-Müller and Ted Erho (University of Hamburg). The international experts examined and dated the books using palaeography — based on script forms. To their astonishment, they found that two of the Orit books were written as early as the 15th century — the oldest discovered so far in the hands of Beta Israel. Prof. Rom-Shiloni explains: "Our discovery is causing a stir among experts in the field worldwide. While we are familiar with similar Ethiopian texts from this period or even earlier, all of those are Christian texts, not Jewish. Now, for the first time, it has been revealed that Kessim from Beta Israel possess Orit books that are over 600 years old."

In total, the workshop yielded four Orit books — two from the 15th century and two from the 18th century, as well as 13 other sacred books from the 17th to 20th centuries. All the discovered books were documented with their owners’ consent and remain in their possession — so they can continue to serve as “living books” in their communities. The documentation now enables academic research and the establishment of a digital archive at the National Library.

Prof. Youval Rotman, Academic Director of the Koret Center and faculty member in the Department of Jewish History at Tel Aviv University, added: "This is an extraordinary finding. Discovering ancient manuscripts is rare, and when they are the oldest of their kind in existence, the find is all the more exceptional. This discovery was made thanks to the Orit Guardians' emphasis on studying the textual knowledge and interpretive tradition preserved and orally transmitted over centuries within the various Beta Israel communities. The uniqueness of the program lies not only in mapping manuscripts and training students for their research but also in doing so as an integral part of the knowledge preserved within the community — thereby continuing and expanding it. The young researchers form personal connections and earn the trust of the Kessim as successors to the tradition and oral interpretation. In doing so, they connect communal-social knowledge to academic knowledge — and this is our great pride. The program unearths hidden treasures that have so far dwelt within the four walls of local synagogues, then documents and studies them and makes them accessible. Imagine a situation in which the great Bible commentaries were passed down orally through generations."

Prof. Rom-Shiloni concludes: "Through the traveling workshop of the Orit Guardians program we discovered 17 sacred books of Beta Israel held by Kessim across Israel and still used as “living books” in the prayer houses of Ethiopian Jewry. Among them, we discovered two Orit books — the Torah of Beta Israel — written in the 15th century, the earliest found so far in the hands of Jewish Kessim.
Alongside the excitement, we believe our discovery is only the tip of the iceberg. It is likely that many more sacred books of Beta Israel are held by families and Kessim around the country, and we will continue searching for them. It is important to emphasize that all manuscripts located (like those found through the workshop) will remain in the possession of their owners, while being photographed and documented to make them accessible to interested members of the community, the broader public, and researchers in Israel and around the world. Another, especially urgent task of the Orit Guardians is documenting the scholarly oral traditions of the Kessim in Ethiopia, which includes translation from Ge’ez to Amharic and interpretation of the Orit and other holy books. This heritage, transmitted only orally from generation to generation, has never been set down in writing. Today, only 18 senior Kessim, who were trained in Ethiopia and hold this knowledge, remain active in Israel, and they are aging. If we do not act quickly, we might lose this precious cultural treasure."

Did prehistoric humans know that smoking meat could preserve it and extend its shelf life? Researchers from the Alkow Department of Archaeology and Ancient Near Eastern Cultures at Tel Aviv University believe they did. Their new study presents a fresh perspective on a question that has long preoccupied prehistory scholars: What prompted early humans to begin using fire? According to the researchers, early humans, who primarily consumed large game, required fire not for cooking, but to smoke and dry meat so that it would not rot, thereby preserving it for extended periods and keeping it safe from predators and scavengers.

Why Did Early Humans First Use Fire?

This insight fits into a broader unifying theory, developed by the same researchers, which explains many prehistoric phenomena based on human dependence on calories derived from large animals, alongside a continuous decline in the size of animals hunted throughout prehistoric periods. The study was conducted by Dr. Miki Ben-Dor and Prof. Ran Barkai of the Alkow Department of Archaeology and Ancient Near Eastern Cultures at Tel Aviv University and was published in the journal Frontiers in Nutrition.

Prof. Barkai explains: “The origins of fire use is a ‘burning’ topic among prehistory researchers around the world. It is generally agreed that by 400,000 years ago, fire use was common in domestic contexts—most likely for roasting meat, and perhaps also for lighting and heating. However there is controversy regarding the preceding million years, and various hypotheses have been put forward to explain why early humans began using fire. In this study, we sought to explore a new perspective on the issue”.

Dr. Ben-Dor adds: “For early humans, fire use was not a given, and at most archaeological sites dated earlier than 400,000 years ago, there is no evidence of the use of fire. Nevertheless, at several early sites, there are clear signs that fire was used, but without burnt bones or evidence of meat roasting. We understand that early humans at that time—mostly Homo erectus—did not use fire regularly, but only occasionally, in specific places and for special purposes. The process of gathering fuel, igniting a fire, and maintaining it over time required significant effort, and they needed a compelling, energy-efficient motive to do so. We have proposed a new hypothesis regarding that motive”.

Fire as a Shield Against Predators and Decay

The researchers reviewed the existing literature on all known prehistoric sites dated between 1.8 million and 800,000 years ago where evidence of fire use was found. There are nine such sites worldwide, including Gesher Benot Ya'aqov and Evron Quarry in Israel, six sites in Africa, and one site in Spain. Additionally, they relied on ethnographic studies of contemporary hunter-gatherer societies, aligning their behavior with the conditions that prevailed in ancient environments.

Dr. Ben-Dor: “We examined what the nine ancient sites had in common, and found that all contained large quantities of bones from large animals—mostly elephants, but also hippopotamuses, rhinoceroses, and others. From previous studies, we know that these animals were extremely important to early human diets and provided most of the necessary calories. The meat and fat of a single elephant, for example, contain millions of calories, enough to feed a group of 20–30 people for a month or more. A hunted elephant or hippopotamus was thus a real treasure—a kind of meat and fat ‘bank’ that needed to be protected and preserved for many days since it was coveted not only by predators but also by bacteria”.

An analysis of the findings and calculations of the significant energetic advantage of preserving meat and fat led the researchers to a new conclusion, never before proposed: fire served two vital purposes for early humans—first, to guard the large game from other predators and scavengers seeking to seize the ‘treasure’, and second, to preserve the meat through smoking and drying, preventing spoilage and making it edible for a long period.

Prof. Barkai concludes: “In this study, we propose a new understanding of the factors that motivated early humans to begin using fire: the need to safeguard large hunted animals from other predators, and to preserve the vast quantity of meat over time. It is likely that once the fire was produced for these purposes, it was also occasionally used for cooking—at zero marginal energetic cost. Such use may explain evidence of fish roasting from around 800,000 years ago at Gesher Benot Ya'aqov. The approach we propose fits well into a global theory we have been developing in recent years, which explains major prehistoric phenomena as adaptations to the hunting and consumption of large animals, followed by their gradual disappearance and the resulting need to derive adequate energy from exploiting smaller animals”.

Prof. Ran Barkai.