I must admit that there are times when God really messes with my theology. I know I don't have everything figured out (who could possibly "figure out" God?) but just when I think I have one little topic in hand, He does something that blows me out of the water. It's very confusing. It's very frustrating. It's very humbling.
He doesn't leave me completely in the dark though. He uses my confusion to lead me into prayer and meditation where He can teach me deeper truths. Besides, He just loves me too much to let me get too big for my britches!
When God throws you a curve ball, don't get angry or let the devil tempt you to doubt. Go to God with your questions and let Him teach you. Meditate in His Word and let the Holy Spirit lead your thoughts.