"But if He knows I am going to do so-and-so, how can I be free to do otherwise?"

See the second Bookmark for page 47 for a discussion of the paradox of man's free will vs. the sovereignty of God.

Isaiah 46:9-10 (KJV): "I am God, and there is none else; I am God, and there is none like me, Declaring the end from the beginning, and from ancient times the things that are not yet done, saying, My counsel shall stand, and I will do all my pleasure."