Zealot
They were allowed to eat of any tree, including the Tree of Life before the fall. They were not allowed to eat of the Tree of life after the fall. They were immortal.
Excuse me but how do you explain the logical error here? You state that they were immortal even though there is no verse within the bible to back this up. Now in the same paragraph you state that they were not allowed to eat of the tree of life after the fall.If they are immortal then why deny them the tree. You cannot state that they had already eaten of the tree before the fall otherwise you contradict this passage.
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:
You have posted yourself into a quandry here old chap.Please explain yourself.