10andBOUNCE said:
I guess take it up with Matthew then.
I don't know what to make of that. So I will just go past it.
Jesus was fully God and fully human, without mixing or confusion, with those two natures being united by the hypostatic union. While that's a mystery, we can also say that what wasn't assumed wasn't redeemed. For humanity to be fully redeemed, Christ must have assumed human nature entirely, including body and soul, except sin. In other words, salvation restores and frees what Christ unites himself with in the Incarnation.
The reason why Christ's human nature was assumed without original sin is deeply tied to the salvific work He undertakes. Original sin is understood as a fallen state affecting human nature, a deprivation of original holiness and justice, but not a total corruption. Christ, being truly human but sinless, is the spotless lamb, perfect and unblemished, capable of redeeming humanity. If Jesus had assumed human nature corrupted by original sin, this would have compromised His sinless nature and the efficacy of His redemptive sacrifice. Therefore, the human nature He assumed was "sinless" in moral and spiritual terms devoid of actual sin and original sin's stain.
Moreover, the virginal conception is the means by which this sinless nature was assumed. It ensured sole paternity by God the Father, avoiding any human genetic contribution that could obscure or complicate this unique personhood. The virginal conception symbolized and actualized that Jesus' human nature was directly created by God, free from original sin, and perfectly united with the divine Person of the Son. The Church Fathers and the early Church clearly recognized the necessity of this unblemished human nature, both to uphold Christ's divinity and to accomplish redemption for fallen humanity.
You might ask "Why wouldn't it be necessary for Jesus to assume a fallen human nature so that is what gets redeemed?" It was not necessary for Jesus to assume a human nature with original sin in order to redeem fallen human nature because original sin is actually a "state" of deprivation of
original holiness and justice, rather than a personal sin committed by Jesus Himself. Human nature wounded by original sin suffers from concupiscence, an inclination to sin and weakness in powers but it is not totally corrupted or incapable of redemption.
Jesus, as the incarnate Son of God, assumed human nature "in the likeness of men" without sharing in the deprived state of original sin. His human nature was attained entirely through his mother, the new Eve, in an unblemished and sinless state, making His sacrificial death a perfect "sin offering" as the unblemished lamb who bore the sins of many/all for universal redemption.