well, like you said here:
did God know that they would sin, when He put the man & the woman and the tree in the garden - and the Serpent?
Jonah - did He know Jonah would reject and flee from His will to the point of death? IMO Jonah is a much stronger case for 'irresistible election' than free will! the man didn't choose to obey until he was dead, in the belly of a fish!
But it seems you are missing a very important Biblical Fact about the Bible itself.
Rom. 15:
4 For whatsoever things were written aforetime
were written for our learning, that we through patience and comfort of the scriptures
might have hope.
1 Cor. 10:
5 But with many of them God was not well pleased: for they were overthrown in the wilderness.
6 Now these things were our examples,
to the intent we should not lust after evil things, as they also lusted.
11 Now all these things happened
unto them for ensamples: and
they are written for our admonition,
upon whom the ends of the world are come.
12 Wherefore let him that
thinketh he standeth take heed lest he fall.
Rom. 11:
11 I say then, Have they stumbled that they should fall?
God forbid: but
rather through their fall salvation
is come unto the Gentiles, for to provoke them to jealousy.
25 For I would not, brethren, that ye should be
ignorant of this mystery,
lest ye should be wise in your own conceits;
that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.
The Old Testament was written for us. Eve chose the serpent's word over God's as an example for us. Jonah's life was written for our admonition. For us to learn by. Abraham was obedient to God as an example for us. David was allowed to do what he did to give the enemies of God a reason to blaspheme His Holy name which they do every time the use David as an excuse to reject the Word's of God.
The entire Bible carries one theme, those who Love God and trust Him enough to follow His instructions are called "Faithful". Those who call God their Lord, yet reject His instructions are cursed as it is written.
We all have God's Word, and we all have the serpent who uses parts of God's Word to deceive us into dishonoring God with rebellion.
Heb. 12:
1 Wherefore seeing we also are
compassed about with so great a cloud of witnesses, let us lay aside every weight,
and the sin which doth so easily beset us, and
let us run with patience the race that is set before us,
2 Looking unto Jesus the author and finisher of
our faith; who for the joy that was set before him endured the cross, despising the shame, and is set down at the right hand of the throne of God.
As Jesus said before He became a man:
Duet. 30:
19 I call heaven and earth to record this day
against you,
that I (Jesus) have set before you
life and
death, blessing and cursing:
therefore choose life, that both thou and thy seed may live:
20 That thou mayest
love the LORD thy God,
and that thou
mayest obey his voice, and that thou mayest
cleave unto him:
for he is thy life, and the length of thy days: that thou mayest dwell in the land which the LORD sware unto thy fathers, to Abraham, to Isaac, and to Jacob, to give them.
Don't let the serpent trick you into disobedience as it did Eve.