Figure 1. Count backward from the fixed 1406 BC target through Moses, Amram, Kohath, and Levi. Their four lifespans total 527 years; the preceding 22 lifespans add 12073, reaching Adam at 14006 BC. The displayed patriarchal positions are formal segment openings. Spacing is schematic.

Sources: File 18 §6A · File 09 §3.1.
Download full-size PNGStacked phone imageResponsive figure
View the image versionBackward cumulative count: Conquest 1406 BC plus Moses’ 120 years reaches 1526 BC; plus Amram’s 137 reaches 1663; plus Kohath’s 133 reaches 1796; plus Levi’s 137 reaches 1933. Add the preceding 22 lifespans, 12073 years, to reach Adam at 14006 BC. Total 12600.