Ancient cistern at Tel Azekah yields mass grave of 89 infants and a window into biblical Israel

April 1, 2026

3 min read

Valley of Elah viewed from the top of Tel Azeka. By Wilson44691 via Wikipedia

In the valley where David slew Goliath, archaeologists have uncovered something far more unsettling than ancient weapons or shattered pottery: a cistern packed with the bones of dozens of infants, most of them less than two years old, buried there 2,500 years ago. The discovery at Tel Azekah, a hilltop tel (mound) overlooking the Emek HaElah (Valley of the Terebinth) in the Shephelah (Judean Lowlands), was made during excavations between 2012 and 2014, but the findings have only now been published in the journal Palestine Exploration Quarterly. The sheer gut-wrenching nature of the discovery helps explain the delay. “For several years, I didn’t touch it. It was a scary topic,” said Prof. Oded Lipschits of Tel Aviv University, who leads the Azekah expedition. “My own children were young at the time, so it was not easy.”

The cistern, located on the lower plateau of the tel, contained the remains of between 68 and 89 individuals. Roughly 90 percent were under five years old, and more than 70 percent were under two. The burial dates to the Persian period, approximately the 5th century BCE, when the site was part of the Persian province of Yehud (Judah). This was the period of the return from Babylonian exile, after Jerusalem and Azekah had been destroyed by Nebuchadnezzar in 586 BCE.

The researchers propose that the cistern functioned mainly as a mass burial site for infants who were not granted individual interments because they were not yet weaned. Before that threshold, a child had not yet been fully received into society and was therefore not accorded a separate burial. The cistern, repurposed from its original water-storage function, served as a communal resting place for these youngest of the dead.

The Sages understood that weaning was more than a biological milestone; it was the moment a child entered fully into the human community. The Bible records it as an occasion for celebration: “And Abraham made a great feast on the day that Isaac was weaned” (Genesis 21:8). In the story of Hannah and Samuel, the child’s weaning marks the point at which he could be separated from his mother and brought to the house of God at Shiloh, because only then had he achieved an independent existence (1 Samuel 1:22–24). Weaning in the ancient world occurred at roughly two and a half to three years of age, and it represented a rite of passage into social personhood.

No signs of perimortem trauma, cut marks, or burning were found on the bones — features diagnostic of sacrificial practices — and the site showed no association with ritual architecture or special locations such as a high place. Ritual child sacrifice and infanticide are effectively ruled out. The varied ages of the children, spanning from newborns to toddlers and deposited over the course of decades, also rule out a single catastrophic event such as a plague or massacre.

Approximately 22 beads, seven earrings, four rings, two bracelets, one pendant, and a small number of ceramic vessels were found alongside the remains. These are sparse offerings, mostly made of copper alloy, the cheapest metal in common use at the time. The few slightly older individuals in the cistern, perhaps between two and eight teenagers or young adults, may have been secondary burials or individuals of low social status with no other burial option.

Azekah is mentioned in Jeremiah 34:7 as one of the last fortified cities of Judah to fall to Babylon, and in Nehemiah 11:30 as a resettled town during the Persian period. The famous Lachish Letter, written during the Babylonian siege, records a soldier’s anguished message: the signal fires of Azekah had gone dark. The city the children in this cistern called home was rebuilt on the ruins of that catastrophe, resettled by returning exiles trying to reconstruct not just buildings, but an entire way of life, including, apparently, the rituals surrounding death.

This discovery fills a significant gap in the archaeological record. Infant burials from the Persian period in the land of Israel are exceptionally rare, not because babies didn’t die — infant mortality was devastating — but because infants were apparently not buried in the same manner or places as adults and older children. The Azekah cistern may be the clearest evidence yet of where, and how, those deaths were handled.

The find puts archaeological flesh on the bones of a biblical and rabbinic understanding that full social personhood was a process, not a moment, and that the bond between a nursing mother and her child marked the beginning of that journey. The grief of parents who carried their babies to that cistern was real. The Bible never suggests otherwise. What the cistern tells us is how a society organized that grief, and what it believed about where life, in its fullest sense, truly began.

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