What was God's original plan for humanity prior to the fall?

I know that God had a plan for Adam and Eve provided they resisted the temptation from the serpent. God knew the consequences of both sides of the choice he presented them with . Since God didn't intend for them to sin as this came directly from a being that naturally opposes God, what was God's plan for Adam and Eve on the event that they remained faithful and didn't conspire to eat the forbidden fruit? Was continual access to the tree of life a consequence of obedience since it was revoked when they disobeyed? Was it God's plan for them to live forever ? If this is so , then would the world have run out of space from the procreation of eternal beings? **Update:** The word of God says that He has good plans for us, plans of prosperity and not plans of destruction. *Jeremiah 29:11* >For I know the plans I have for you,” declares the LORD, “plans to prosper you and not to harm you, plans to give you hope and a future. This means that God had good plans for Adam and Eve, his plan was not to see them fall so harm would come to them but had a plan of prosperity where they would prevail against the serpent but had to let them make a choice.