And he said to the woman, "Has God indeed said..." Genesis 3:1
Genesis records the first lie to touch our race. The very bearer of this first lie was himself a lie and a liar. He took the form of a serpent, which was not his created form. Satan came in a form that would not alarm Adam and Eve, nor surprise them, but deceived them even though he did not belong in Eden by a long shot. This liar's first lie started off by challenging the truth, "Did God REALLY say..." This immediately tempted man to take the wrong place as the judge of God. This challenge was meant to draw Eve to a place of believing that she had the right to question God and His command and His character.
In response to this challenge Eve adds something to the original command of God, or it could be that Adam added it in repeating the commandment of God to her. She added the phrase, "nor shall you touch it". This was not in God's original command to Adam and shows that legalism soon followed the original command of love. The fact that Eve didn't know exactly what God said may have been an encouragement to Satan that he could bend these frail humans to his will.
Finally, the denial of God's word and his character. Satan convinces Eve of two things. Firstly, that God isn't capable of carrying out the consequences that were laid out. Secondly, that God is not looking out for her best interests, but rather for His own. And this lie has never left the face of our sin torn planet. Lies have proliferated and continued destroying relationship after relationship, keeping person after person from knowing their loving Savior Jesus Christ. May each of us, this day, live in and behold The Truth and trust in HIM always.
Jesus said to them, "I am the way, the truth and the life. No one comes to the Father except through me." John 14:6