Elsewhere on social media, I some time back suggested, coming from a Postmillennial perspective and in light of current scientific advancements, the possibility of a lengthening of the average years of human life prior to Christ’s return, as an effect of the reversal of the curse as achieved through His death and resurrection. Some folks weren’t convinced. Here, in an appendix to his book “Days of Vengeance”, David Chilton argues for a reversal himself:
“Until the ark was completed, the world was safe from the great flood. The people seemed to be prospering. Methuselah lived a long life, but after him, the lifespan of mankind steadily declined. Aaron died at age 123 (Num. 33:39). Moses died at age 120 (Deut. 31:2). But this longevity was not normal, even in their day. In a psalm of Moses, he said that “The days of our years are three score years and ten; and if by reason of strength they before score years, yet is their strength, labor and sorrow; for it is soon cut off, and we fly away“ (Ps. 90:10). The common curse of God could be seen even in the blessing of extra years, but long life, which is a blessing (Ex. 20:12), was being removed by God from mankind in general.
The Book of Isaiah tells us of a future restoration of long life. This blessing shall be given to all men, saints and sinners. It is therefore a sign of extended common grace. It is a gift to mankind in general. Isaiah 65:20 tells us: “There shall be no more than an infant of days, nor an old man that has not filled his days: for the child shall die an hundred years old; but the sinner being an hundred years old shall be cursed.” The gift of long life shall come, though the common curse of long life shall extend to the sinner, whose long life is simply extra time for him to fill up his days of iniquity. Nevertheless, the infants will not die, which is a fulfillment of God‘s promise to Israel, namely, the absence of miscarriages (Exodus 23:26). If there is any passage in scripture that absolutely refuse the amillennial position, it is this one. This is not a prophecy of the New Heavens and New Earth in their post-judgment form, but it is a prophecy of the pre-judgment manifestation of the preliminary stages of the New Heavens and New Earth - an earnest (down payment) of our expectations. There are still sinners in the world, and they shall receive long life. But to them, it is an ultimate curse, meaning a special curse. It is a special curse because of this exceptionally long life is a common blessing – the reduction of the common curse. Again, we need the concept of common grace to give significance to both special grace and common curse. Common grace (reduced common curse) brings special curses to the rebels.”