And so it is written, The first man Adam was made a living soul; the last Adam was made a quickening spirit. 1 Corinthians 15:45
Christ is called the second Adam. In purity and holiness, connected with God and beloved by God, He began where the first Adam began. Willingly He passed over the ground where Adam fell, and redeemed Adam's failure. ML 323
Adam and God are reconciled by the obedience of the second Adam, who accomplished the work of overcoming the temptations of Satan and redeeming Adam's disgraceful failure and fall. 6BC 1092
Adam was surrounded with everything his heart could wish. Every want was supplied. There was no sin, and no signs of decay in glorious Eden...Adam was in the perfection of manhood, the noblest of the Creator's work. He was in the image of God, but a little lower than the angels.
In what contrast is the second Adam as He entered the gloomy wilderness to cope with Satan singlehanded! Since the Fall the race had been decreasing in size and physical strength, and sinking lower in the scale of moral worth, up to the period of Christ's advent to the earth. And in order to elevate fallen man, Christ must reach him where he was. He took human nature, and bore the infirmities and degeneracy of the race. He, who knew no sin, became sin for us. He humiliated Himself to the lowest depths of human woe, that He might be qualified to reach man, and bring him up from the degradation in which sin had plunged him. 1SM 268