Our sins are debts that none can pay but Christ. It is not our tears, but His blood; it is not our sighs, but His sufferings, that can testify for our sins. Christ must pay all, or we are prisoners forever.
The greatest negative in the universe is the Cross, for with it God wiped out everything that was not of Himself: the greatest positive in the universe is the resurrection, for through it God brought into being all.
With regard to the question of sin, man is not required to do anything. He need only consider this an accomplished fact and he will reap the effectiveness of the death of Jesus in being wholly delivered from the power of sin.
Satan's fall came before man's; we therefore can learn about our fallen state from Satan's plunge. Satan was created as a spirit that he might have direct communion with God. But he fell away and became the head of the powers of darkness. He now is separated from God and from every godly virtue. Man's spirit still exists but is separated from God, powerless to commune with Him and incapable of ruling. Spiritually speaking, man's spirit is dead. Nonetheless, as the spirit of the sinful archangel exists forever so the spirit of sinful man continues too. Because he has a body his fall rendered him a man of the flesh (Gen 6:3). No religion of this world, no ethics, culture or law can improve this fallen human spirit. Man has degenerated into a fleshly position; nothing from himself can return him to a spiritual state. Wherefore regeneration or regeneration of the spirit is absolutely necessary. The Son of God alone can restore us to God, for He shed His blood to cleanse our sins and give us a new life.
To see how Christ was prophesied and described therein, consider and mark, how that the kid or lamb must be with out spot or blemish; and so was Christ only of all mankind, in the sight of God and of his law.
Jesus Christ has bought us with His blood, but, alas, He has not had His money's worth! He paid for ALL, and He has had but a fragment of our energy, time and earnings. By an act of consecration, let us ask Him to forgive the robbery of the past, and let us profess our desire to be henceforth utterly and only for Him - His slaves, owning no master other than Himself.