"Paradise" - Greek "fence", and also "that which is enclosed by a fence", "fenced" or "protected place", i.e. "protected garden", "big garden", "planting". 
"Eden" - "pleasant", "pleasantness", "saturation", "delicate", "refined".
These versions reflect "Paradise" - the initial historical period of full harmony of the first-created Nature (Being) and Man, a symbol of harmony of the perfect ones created by God, optimal conditions for the life of man, protected by the beneficial Covenants of God, given to Man by reason from the destructive effects of purely carnal desires of Man.   
"Paradise" is an environment, conditions conducive to the disclosure and application of physical and spiritual capabilities of Man in the knowledge and fulfillment of God's Commandments.  
"Paradise" is an image of good, ideal conditions (a certain period of time), in which a person was before the violation of the harmony of his relationship with the Will of God.
"Paradise" is a complete agreement and unity with the Creator and sinless openness to each other, in which people lived, i.e. were before the violation of God's Will.
From "Paradise", from God's "Garden", i.e. from this pious state they are "driven out" by their violation of the Divine Will, thus they deprived themselves of protection by the graceful Laws of God.

"Paradise" is the "Kingdom" Will of God, which is realized in man and which will certainly be realized on earth in all nations.  
"Paradise" is a symbol of the spiritually elevated state, soul and spirit world of Man, who is in full unity with God, with the Spirit of the Wisdom of His Will.  
 "Paradise" - "Garden" - "Eden", is a symbol of spiritual "plantings", i.e. God's Covenants, created by His Wisdom, expressed in His spiritual Laws for the perfect, righteous life of man.
"Paradise," "Garden" is also a symbol of God's "Planting," i.e., people who have not yet attained the spiritual "Image" and "Likeness" of God, but who are already capable of knowing, of perceiving the true life in accordance with the Will of God. 
"Paradise" is the Eternal Life, the highest state of Being, to which after the end of physical life a person passes, who by the fulfillment of God's Commandments has achieved in his soul the "Kingdom" of God's Will.