Archaeology on Mount Moriah At Time of Biblical Jacob!

In his latest paper lead archaeologist Filip Vukosavović described work on the eastern slope of Jerusalem's Mount Moriah stating the; "discovery also offers conclusive evidence that the Fortified Passage and the Mid-Slope Fortification never functioned together." It’s a key observation that distinguishes Middle Bronze Age (MBA) from Iron Age (IA) archaeology. But, whether the Fortified Passage ever functioned together with the Mid-Slope, Rock-Cut-Rooms (RCR) during the MBA or whether the rooms had already disappeared under earth and were entirely lost at the time of construction and beyond was unknown. It’s important  because it would reveal if Kings from David and later were ever aware of RCR? 

Think about this: Sometime toward the end of the MBA, around 1500-1200 BCE a ruler over Mount Moriah's residents requested assistance to construct of the Fortified Passage on its open eastern face leading to the spring. This was no ordinary construction. Most of the boulders in the Fortified Passage weigh ~2–3 tons, large blocks ~5–8 tons and largest blocks ~8–10 tons, therefore, for several years a significant external labor force would have been present quarrying and moving blocks 10-40 meters up the steep ~20 degree slope. Hillel Geva among other notable archaeologists proposed that the number of inhabitants in Jerusalem in the Middle Bronze Age was at most 500–700. Allied forces were required to provide the labor to undertake such a significant construction.

On the Mid-Slope, at the top of the Fortified Passage construction site, a few meters south, organic material lay undisturbed in an ash layer, just above the bedrock. Adjacent to this ash layer a dormant water channel filled with 17th century BCE earth. 5-10 cm above the flat bedrock in a thin 1-cm horizontal layer of ash that was suspended on top of soft earth, archaeologists in 2016 found sample RTD-9962 that was covered over by collapsed medium size stones and RTD-9181 trapped beneath a floor of an IA building (W15048). The ash layer horizon could be traced for around 2m and the samples dated it between 1605 and 1515 BCE with a higher likelihood at the lower end of the range 1545 BCE - 1515 BCE. 

These findings confirmed that neither MBA constructors of the Fortified Passage or any other person since had ever disturbed this delicate ash layer. Therefore, the 2m wide area around these samples was fully preserved during MBA until their discovery in 2016. Further, organic samples above and below plaster lining the bedrock water channel were dated similarly by Weizmann and Cambridge indicating that it and the surrounding area were never used to support the activities of the RCR, implying that the rooms went entirely out of use. 

Now we can definitively say the MBA Fortified Passage never connected the MBA RCR on the same Mid-Slope even though it was later shared with IA Fortifications (see map W20005 below). That means the RCR went out of use for around 800 years until the IA Fortifications were constructed on the Mid-Slope at which stage the RCR were discovered and promptly reburied and remained buried until the Montague Parker excavation in the early 1900's stumbled across one of the rooms and Eli Shukron uncovered the rest in 2010.  

Notwithstanding that the RCR's were exposed to IA constructors of wall W20005 we validate that dating the area spanning the water channel and ash layer samples over the RCR's, to the east, and down the slope was entirely open: On the slope down to the spring (east of RCR) samples in the mortar of a wall segment sample were dated to the same dates as those in the ash layer (1605-1510 BCE). Therefore, shortly after this wall segment was constructed the entire area of the RCR's went out of use and the samples covered in this article lay in-situ, untouched for the past 3500 years. 

With this in mind, we can now comprehend how, according to Codex Judaica, the most statistically correct and well established Bible chronology, the events that overlap these sampled dates could conceivably coincide with Biblical Jacob.