Do you desire to have a perfect immortal body and live forever in a world, absolutely free of all evil, wickedness, vice, and sin? If so, you need to have the Blood of Christ atone for your sins before your eyes close in death. This treatise explores the Scriptural value placed upon the Old Testament sacrifices and details how the Blood of Jesus Christ is noteably different from that of mortal man. Medical evidence is provided that substantiates the truth of St. John's testimony in John 19:34. It verifies that blood and water did truly flow from the side of Jesus Christ while He hung on the cross at Mt. Calvary thereby confirming that He was without a doubt absolutely sinless. It also explains why all should have complete confidence in the efficacy of Christ's blood to atone for sin.