The Two Adams
From a fascinating and illuminating little book by Knox Seminary professor Warren Gage--
Only the wisdom of God could appoint death as the way to life (Gal 2:20), the ultimate irony of curse transformed into blessing (Gal 3:13-14). It was by the death of the last Adam that the serpent of old encountered death and the first Adam found life. The nails that pierced the feet of Christ would bruise the heel, but they would crush the head of the serpent (1 Cor 2:8). The last Adam wore the thorns of the first Adam, but by these wounds he was healing his people (Isa 53:5). Christ knew the nakedness of Adam, but by this shame he was clothing his people in righteousness (Gal 3:27). For the first Adam the tree of knowledge brought death. But the last Adam knew death upon the tree bringing life (1 Pet 2:24). Adam had made a grave of a garden, but Christ would make a garden of a grave (Luke 24:5).--Warren A. Gage, The Gospel of Genesis: Studies in Protology and Eschatology (Eisenbrauns, 1984), 46-47