Claim. Because the Fall began in the womb (where lineage is sown), restoration of the firstborn-son right also had to be accomplished in the womb — uniquely achieved when Perez pushed past Zerah inside Tamar to be born first.
Elaboration. SMM gives the womb-level restoration its sharpest formulation: “The Fall began from the womb of the mother. Therefore, restoration must take place in the mother’s womb” (1.1. The Fall of Eve, and Rebecca’s and Tamar’s deceptions, 55-109, 1972.4.1). The Perez-Zerah reversal is what completes what Jacob-Esau began only externally: “Jacob, through three generations, gained an external victory, but the basis for the internal victory was created by Perez, who was born of Tamar” (1.2. Fundamental restoration in the womb, through Tamar, 36-251, 1970.12.6). The womb’s significance is precisely its pre-natal status: “The womb of the mother is the place from which a son or daughter is born, so this exchange of positions was made at the very source of life. The positions were changed not after birth, but within the womb” (ibid, 43-199, 1971.4.30). Indemnity must reach to the lineage’s origin point, not its consequences.
See also. indemnity, restoration