Adam and Eve committed sin and were banned from the Garden of Eden and were cursed with the serpent according to the scriptures in Genesis 3:19-24 (KJV)
 In the sweat of thy face shalt thou eat bread, till thou return unto the ground; for out of it wast thou taken: for dust thou art, and unto dust shalt thou return.  And Adam called his wife's name Eve; because she was the mother of all living. Unto Adam also and to his wife did the Lord God make coats of skins, and clothed them.  And the Lord God said, Behold, the man is become as one of us, to know good and evil: and now, lest he put forth his hand, and take also of the tree of life, and eat, and live for ever:  Therefore the Lord God sent him forth from the garden of Eden, to till the ground from whence he was taken.  So he drove out the man; and he placed at the east of the garden of Eden Cherubims, and a flaming sword which turned every way, to keep the way of the tree of life.
Adam and Eve were during the First Testament and when people sinned they had to give sin offerings so their sins could be forgiven and people died they couldn't go to heaven. Then the Second Testament occurs, where Jesus was crucified , so our sins could be forgiven and men who served the Lord GOD could finally enter God's Kingdom. My question is if Adam and Eve made it to heaven our are thy bound forever in the Pits of Hell?