Crossword, the way I understand such verses is to recognise a dramatic aspect to this experience of life.
God has created us to enjoy fellowship with Him, but He has done so in an artistically grand manner. This is clear when looking at the past, but not so clear when in the midst of the strife.
As an example, I bring to your attention the story of Joseph, and how he was sold into slavery. This led to the Israelites as a group becoming enslaved in Egypt. Then Moses faced Pharoah to secure their liberation, but God hardened Pharoah's heart.
Imagine the anti-climax to such an epic story, had Pharoah just let them go! Similarly, if everyone accepted the Gospel, where is the triumph against evil when Christ returns on the clouds? Where is the danger, suspense, and excitement?
Through human history, God is unfolding a most incredible story. You and me and everyone has a part to play. No matter how it goes for us as individuals, we have been given an incomprehensible privilege.
It might seem unfair to poor old Pharoah, but God works from a dimension of which we cannot conceive. Somehow God makes it right and fair. From the Godly perspective, I suspect that free will and predetermination don't conflict at all. Here we are trapped into seeing duality; a limitation of our viewpoint.
So God is more concerned with art then saving souls from eternal torment?
In the case of Pharoah we are talking about the highest level of both occultist and king. For most it is hard to believe that both Moses and the magicians turned their staffs into snakes and such. Such would be considered an abomination before the Lord these days, although the Bible tells in the new testament that Moses was a master of the Egyptian mysteries. In this case, especially, God wanted to make a show of his power that would be remembered forever.
I don't see much of God in a war torn world full of death and misery. Evil is never something that "should" exist. What most people don't get, I think, is that God is at war with the fallen angels that have been corrupting the human genome since Egypt, no since before the flood.
Something is a miss, and I think that something is karma. Revelation 20:5 "And the rest of the dead
lived not again until after the 1000 years."
Now we know that Jesus Christ is the only way anyone can be saved and gain eternal life. So what about?
1) Those who lived before Christ's time. Were they saved by the law alone even though they were imperfect? If so, why do we even need Christ?
2) Babies and children who die very young. Do they get a free hall pass to heaven just because they are innocent? Do they go to hell because they aren't saved?
3) Good people who haven't heard about the Gospel. It makes more sense for them to spend time on the other side, then come back here.
So the ironic thing is that some form of reincarnation actually does support Christianity more then hinder it. What does hinder it, is knowledge of this.
More then anything else I'm convinced, that human beings need to have the most fearful images of hell, and good reason to fear God. Which really makes it's validity into a moot point, and explains why it wouldn't be taught.
Now the thing about Karma is that you may have wronged someone you don't even know in this life. So it goes on and on for a very long time. What if Jesus is the only way to save someone from their sins?
Let us consider the way God judges us:
Those who live by the sword, must die by the sword
Those why deny Jesus before men, Jesus will deny before the angels
In the way you measure, it will be measured you
Judge not lest ye be judged, for in the way you judge you will be judged
If you don't forgive others, you cannot expect God to forgive you.
What do these all examples tell us? That God's law is an eye for an eye, but man's law needs to be turn the other cheek. If that's how it is, then God's judgment may very well be an automatic process, or perhaps just the burdens of our own Karma. That we reap what we sow and it follows us to heaven or sheol and back.
When you wrong someone, an imbalance is immediately created. Justice demands that every wrong be made right. However, God's mercy is even greater. Consider Jacob's ladder where he saw souls coming and going from heaven.
Jesus promises his believers, there shall be no marriage in heaven, for they shall be as the angels. His holy ways are completely beyond the drama that is the human world, a drama which I believe we are all responsible for making together. A drama in which the influences of God and of fallen angels all play a part, and that God knows the future, but does not negate our responsibilities. I will sooner believe this then the denial of freewill.
Further study for those interested
http://www.near-death.com/experiences/origen03.html