Two kingdoms are at war. The ruler of the first kingdom – call it Heaven – is offered the opportunity for an exchange by the ruler of the second kingdom – call it Hell. If Heaven’s king will send his son – his only son – into Hell’s keeping, Hell’s king will in return release the thousand Heavenly citizens he holds in captivity.
This would be a terrible decision for Heaven’s king, knowing that his son would be abused and tortured, and then killed. A thousand saved for one lost, yes, but the one lost is his son! His only son! The king would be forever bereft, his lineage shattered, his heartbreak coexistent with the rest of his life, however long that might be.
But suppose Hell’s terms were more lenient. Suppose the thousand would be released in exchange for only a defined period of the son’s captivity – for three days, say, or three years. The absence would be painful, but at its conclusion, the son would be returned, with no lasting harm. The royal family would again be intact, its lineage preserved.
Still a grave and difficult decision, but no longer a terrible one, a hellish one, at least for a noble king. In the end, the princely son would be restored, forever to be praised, along with his father, by their grateful citizens.
These latter, therefore, cannot have been the terms of the Atonement. The Father gave the Son, He didn’t loan Him. Unlike Abraham, His filial sacrifice was eternal. The Son was lost to the Father forever.
The Father/the Son: these are images representing elements of the primordial Godhead, elements of what was once called Yahweh.
The question is: what was lost to the Ur-Father forever, to gain our salvation?