Yes, how else did she have Cain, a little later Adam knew his wife.
The tree of good and evil, some good people, some bad.
Mat 7:15 Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.
Mat 7:16 Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
Mat 7:17 Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit.
Mat 7:18 A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
Mat 7:19 Every tree that bringeth not forth good fruit is hewn down, and cast into the fire.
Mat 7:20 Wherefore by their fruits ye shall know them.
Genesis 4:1
The man had sexual relations with Havah his wife; she conceived, gave birth to Kayin [acquisition] and said, “I have acquired a man from
Adonai.”
This verse says a man and his wife. It does not say a woman and her adulterous relationship. Ironic how we quote one verse to prove a point, but fail to actually quote the verse that refutes the same point.
Is lying about Scripture a fruit a person should be known by? This is why we cannot assume chapter 4 happens after the fall. We start speculating even more lies. Chapter 4 is the proof that chapter 4 is before the fall. We cannot place sin into this chapter, period.
Genesis 4:23
"Lemekh said to his wives,
“‘Adah and Tzilah, listen to me;
wives of Lemekh, hear what I say:
I killed a man for wounding me,
a young man who injured me.
Two people were killed in this chapter. Killing would be considered an act of sin, after the Flood. But the act of dying was the sin. Now before someone cries "victim blaming" which is totally a sin. Paul states in Romans 5:12-14
12 Here is how it works: it was through one individual that sin entered the world, and through sin, death; and in this way death passed through to the whole human race, inasmuch as everyone sinned.
13 Sin was indeed present in the world before
Torah was given, but sin is not counted as such when there is no
Torah.
14 Nevertheless death ruled from Adam until Moshe, even over those whose sinning was not exactly like Adam’s violation of a direct command. In this, Adam prefigured the one who was to come.
In chapter 4, you cannot count 2 murders as sin. It was not a law to break. Nor was it the victim's fault or sin to die!!!
Even the birth of Seth, 100 years later, Genesis 4:25-26
25 Adam again had sexual relations with his wife, and she gave birth to a son whom she named Shet [granted], “For God has granted me another seed in place of Hevel, since Kayin killed him.”
26 To Shet too was born a son, whom he called Enosh. That is when people began to call on the name of
Adonai.
God even showed sinful Adam and sinful Eve, grace and mercy in a fallen state and blessed them with Seth, another sinner, who had another sinner, so that from these sinners the whole world would have free will to not be sons of God, but choose to be sons of God. Lemekh and Cain were sons of God. They did not sin, because there was no law condemning them. But sin happened, because 2 people died. 2 people did not die, because 2 people sinned, but because death was now a reality. God would later have to keep struggling with the sons of God, because they were letting sin control them, even when no law was defined. They should have known better being in the full image of God, not even born in sin, as a sinner.
Using Genesis 4, as being sinners and sinning, cannot work ever, especially attempting to say a demon possessed anyone. Angels are not demons, nor had they fallen yet. No one had even died yet. Demons are and can only be a spirit of a fallen human, when that human has reprobated his own soul to the point, he can no longer be saved from sin. Those humans, at the last judgment, will stand before God. God will say, I never knew you, and their name will be removed from ever existing. Then they will be alive in the lake of fire. Their spirit at their time on earth had to leave God's presence, and wondering the earth finding a soul to attach to.
So yes, there have been millions of people, whose names will be removed, and whose spirits have caused millions of people to be possessed. Especially millions before Christ from the 4500 years between the Flood and Christ. Now we have more, because the Female Church that is no longer the church, and many splinters, have caused even more people to become reprobate in their very theology and doctrine of devils. False prophets doing exactly what Antiochus did. Creating their own demons to cast out. Offering up the lives of thousands of humans on the alter, as pigs. Remember it was the pigs that Jesus sacrificed, not humanity. Today false prophets sacrifice humans to get their pigs.