The devil was in the garden of Eden IN SPIRIT tempting our first parents to sin as is evidenced from Genesis 3. He is a fallen angel, he is a spirit: Ephesians 6:10-12 10 Finally, my brethren, be strong in the Lord, and in the power of his might. 11 Put on the whole armour of God, that ye may be able to stand against the wiles of the devil. More @Wikipedia
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