The evidence for its authority and accuracy is too strong to let us take it lightly. It cannot be merely a book of Jewish legends and hero stories. Most people will agree that it corresponds with what we know about ourselves and our world.
Genesis is an honest book that speaks in straightforward terms about our sin and guilt.
And in the same straightforward terms it tells us about God's salvation offered to all who trust in Him. Yes, in unmistakable terms, the book of Genesis points forward to the coming of Jesus Christ as our sacrifice for sin, our ark of salvation from the righteous judgment of God. Believers in Christ can rejoice in the great love of God and the redemption He gives through faith in His long-promised Son. But if you are not a believer, you must squarely face the reality of your own rebellion against God and your need for rescue. Right now, place your trust in Jesus Christ as your Savior.