sasa said:
Satan and The Serpent are one in the same. The angels existed before man. But yes, they could have still sinned because they had free will (just like the angels do). Satan, when he was with the Cherubic Order (and before he fell from perfection) was chosen by God as the appointed guardian over the garden of eden.
Serpent and Satan is not the same thing in the beginning.
The name Satan didn't exist, until the time of writings in Exiles in Babylon and their returns, where Satan appeared for the first time in the following works, Chronicles and Daniel.
And there were no links between Serpent and Satan until the Jews were returning from exiles, and they began compiling the Talmud, Mishash and the Haggada, as supplementary texts meant to interpret and examine the laws and narratives in the Torah, as well as writings that existed.
The Torah are the books of Genesis, Exodus, Leviticus, Numbers and possibly the Deuteronomy; the supposed books compiled and attributed to Moses himself. Possibly, because most scholars today agreed that the Deuteronomy is now believed to be written in David's or Solomon's time, instead of with the 1st four books.
Sasa said:
"You were in Eden, the garden of God. Every kind of precious stone covered you: carnelian, topaz, and diamond, beryl, onyx and jasper, sapphire, turquoise and emerald. Your mountings and settings were crafted in gold; they were prepared on the day you were created. You were an anointed guardian cherub, for I appointed you. You were on the holy mountain of God; you walked among the fiery stones. From the day you were created you were blameless in your ways until wickedness found you." Ezekiel 28:12-15
Sorry, sasa, but that passage referred to angel or the cherubim with fiery sword that barred Adam from ever returning to Eden, not Satan. And there are no link between that cherubim to that of the serpent.
Genesis 3:23-24 said:
So the Lordd God banished him from the garden of Eden, to till the soil from which he was taken. He drove the man out, and he stationed east of the garde of Eden the cherubim and the fiery, to guard the way to the tree of life.
You had ignored the rest of the passage, which is really about King of Tyre, mixed with that of the story of Adam.
Why God would punish the serpent, whom you think is the Satan, and then appoint this cherubim, whom you are also saying is Satan, as guardian of Eden and its Tree of Life?
That doesn't make no sense. It still doesn't linked Satan to the serpent. Nor does it link Satan to the cherubim with the fiery sword and guardian of the Tree. Even Ezekiel doesn't say that Satan is this guardian.
You are grasping on straws, and making all sort of interpretation, and forcing interpretation into Ezekiel's prophecy about the King of Tyre into whatever you like.