Jubilees extends the grammar through weighted deletions and retained paths
Jubilees supplies another test of the same source-based operations. File53’s22-head list becomes23 when Kainan is retained between Arpachshad and Shelah. The first twelve head positions stay fixed; the ten later positions each shift by one. Its separate chronological reconstruction removes Kainan’s57-year interval while holding Shelah fixed:
| Path | Creation | Flood | Kainan | Shelah | Intervals |
|---|---|---|---|---|---|
| Original | 3856 | 2549 | 2482 | 2425 | 1307+67+57 |
| Secondary expunged | 3799 | 2492 | removed | 2425 | 1307+67 |
The inherited SP7+1300 structure survives. The index changes by one, but its time weight is57; the controlled LXX row contributes130 regular or460 cumulative. A common deletion operation therefore acts on differently measured source rows. No BJ Kainan lifespan is inferred.
The source’s2450→2400 comparison also depends on retained roles. Fall3849→rest1399 measures2450; compressedCreation3799→the same rest measures2400. The difference50 is57−7: deletion plus the Creation/Fall offset. The associated four-node reflection uses original displayed comparison positions with compressedCreation; it remains separate from the expunged chronology.
The clearest whole-path result concerns Abraham’s descendants. File20’s reconstructed biological spine and its surface jubilee ledger have these subdivisions to the common Conquest endpoint:
| Source state | Abraham→Isaac→Jacob→Entry→Conquest | Total |
|---|---|---|
| Biological reconstruction | 100+60+130+285 | 575 |
| Surface ledger | 111+59+125+280 | 575 |
| Change | +11−1−5−5 | 0 |
Internal boundaries move while the outer575 survives. Entry and Jacob’s death both move five AM years, preserving his final17 years; the surface lifespan remains142 against the stated147. Its Isaac–Jacob interval59 also remains in tension with the source prose referring to70. All six supplied jubilee timestamps nevertheless regenerate under the literal49-year formula. These differences belong to a reproducible surface ledger, whose historical explanation remains open.
The reconstructed290-year Abraham-to-entry body has six supplied nodes and four internal boundaries. Its finer intervals100|15|45|15|115 yield both biological100|60|130 and sacrifice/death115|60|115 when different source cuts are retained. This extends the same subdivision-sensitive grammar used for Rounded chronology.
Finally, the Creation–Conquest path460|1490|460|40 contains two translated460-year bookends. Expanding only the call–Exodus460 to500 retains the earlier1950 and completes2450. File43’s declared Lukan and Matthean heads also span2450, measured as35×70 rather than50×49. Their common duration connects two source constructions while their events and genealogical indices remain distinct.
Sources: Files20 §§7A2,7A.10,8.1,8.6;53 §§2–3A,7,13A;43 §§2–4. C792–C810.