Without a doubt, the foundation upon which our salvation and hope rests is the substitutionary death of Christ on the cross. God created a perfect, sinless earth and placed upon it a perfect, sinless man. This man, Adam, enjoyed close fellowship with his Creator until he sinned and broke the perfect relationship between God and man. Ever since that time, death and degradation have plagued God’s once-perfect creation, and man has been separated from God. However, the shedding of Christ’s innocent blood on the cross can restore man’s fellowship with God and provide him eternal life. Through Adam’s sin, death entered into the world; but through Christ’s sacrifice, salvation is made possible (Romans 5:19). Therein lies the gap theory’s greatest error, the placement of sin and death prior to the existence of Adam. If death existed prior to Adam’s sin, then how could it be the result of sin?
For more information, see The Gap Theory by Dr. Kent Hovind and Stephen Lawwell.