[Msoto]

Is God omniscient? Yes and I am not.
There is a difference in sentience levels and thus what he sees as "pre-destined"...I with my limited sense of perception view as free willed. I don't think If I have a lower sentience level...I can catch God off guard. And perhaps when I think I have...perhaps that was what he intended for me to interpret. For He allows all possible permutations of my limited thinking to occur. However He is aware of them all....but I as a human being am not aware of them all these limited permutations...thus for me its free-will.

If God to you is not omniscient then your sentience levels may match and thus you can see free-will and pre-destiny as separete diverging concepts.