Who committed the first sin?

Most people's answer is Adam and Eve committed the first sin but scripture reveals the truth.

Lucifer committed the first sin recorded in the Bible. 

Ezek. 28:12  “Son of man, take up a lamentation over the king of Tyre and say to him, ‘Thus says the Lord GOD, “You had the seal of perfection, Full of wisdom and perfect in beauty. Ezek. 28:13 “You were in Eden, the garden of God; Every precious stone was your covering: The ruby, the topaz, and the diamond; The beryl, the onyx, and the jasper; The lapis lazuli, the turquoise, and the emerald; And the gold, the workmanship of your settings and sockets, Was in you. On the day that you were created, They were prepared. 

**We need to stop here and ponder something concerning when exactly it was that Lucifer fell.  Ezekiel 28:13 begins, "You were in Eden".  When God created the heavens and the earth He proclaimed it is good.  If Lucifer fell before the creation of the earth, as some theologians believe, God could not proclaim it as good if His enemy is in Eden.  He did not say it is good but my enemy is in Eden, it just does not make sense when you think about it.  When God created the Garden of Eden, it was a place within His realm, a place where He came down in the cool of the day and walked and communed with Adam, it was a place of perfection and Adam was the perfectly created man.  We know that Lucifer's fall began with thinking himself so magnificent that he should be exalted above God and actually sit in the place of the Most High.  We also have to concur that jealousy was also a component in Lucifer's rebellion against God because of God's special relationship with the man, He had created in His image, that was different from the Angelic beings.  Lucifer wanted to be on high and have the worship of all heavenly host and man.  It is safe to say that Lucifer knew that mankind also had free will and his plan was and still is, to destroy mankind who was made in the very image of God because it is only logical, if Lucifer hated God, he would hate anything created in His image.  Is it possible that Genesis 3:14 which states, "Upon thy belly shalt thou GO, and dust shalt thou eat all the days of thy life," is the point that Lucifer was cast from his position and became Satan? This scripture mirrors Ezekiel 28:17 "I cast you to the ground." This is my own personal result of pondering this question and I do not proclaim this as fact because I just do not know for sure.  You have to study the Word of God, ask for revelation from Him and not take anyone else's conclusion as fact.**

**Lucifer was sealed with perfection on the day that God created him.  So, if he was created in perfection, how was it that he was able to sin?  It is obvious that just as Adam was created with free will, God created the Heavenly Host with free will.  Free will cannot exist without a choice and the ultimate choice is to serve and obey God or not.**  

Ezek. 28:14 “You were the anointed cherub who covers, And I placed you there. You were on the holy mountain of God; You walked in the midst of the stones of fire. **This leads me to believe that Lucifer was one of the two Cherubim that cover the Mercy Seat of God as depicted in the earthly replica of the Arc of the Covenant made by specific instructions from God.**
Ezek. 28:15 “You were blameless in your ways(As Adam was when he was created by God) From the day you were created Until unrighteousness was found in you. 
Ezek. 28:16 “By the abundance of your trade You were internally filled with violence, And you sinned; Therefore I have cast you as profane From the mountain of God. And I have destroyed you, O covering cherub, From the midst of the stones of fire. 
Ezek. 28:17 “Your heart was lifted up because of your beauty; You corrupted your wisdom by reason of your splendor. I cast you to the ground; I put you before kings,  That they may see you. 
Ezek. 28:18 “By the multitude of your iniquities, In the unrighteousness of your trade You profaned your sanctuaries. Therefore I have brought fire from the midst of you; It has consumed you, And I have turned you to ashes on the earth In the eyes of all who see you. 
Ezek. 28:19 “All who know you among the peoples Are appalled at you; You have become terrified And you will cease to be forever.”

**This Scripture is addressing the King of Tyre and it parallels the fall of Lucifer.  Because of the great sins of the city of Tyre, it is entirely plausible that the king of Tyre was possessed by Satan.  Tyre was known to build its wealth by exploiting its neighbors, was filled with unscrupulous merchants and was a center of religious idolatry and sexual immorality.  As Lucifer exalted himself above the Most High by disregarding the fact that he was created by Him and took total pride in himself, so did the King of Tyre credit himself for his power and great wealth which was obtained in an evil manner.  Lucifer's rebellion resulted in God casting him from His presence and will and to his future condemnation to the Lake of Fire.  Likewise, the King of Tyre attributed Tyre's riches to his own wisdom and strength. Not satisfied with his own extravagant power and position, the King of Tyre sought more and more resulting in taking unjust advantage of other nations to expand his own wealth and status. Ezekiel's prophesy of Tyre's total destruction was partially fulfilled by Nebuchadnezzar and ultimately by Alexander the Great in 332 BC.  The modern day city of Tyre is in Lebanon.**