First off, I must admit that I am very bad at finding the 'deep' meaning behind stories/novels. I just don't make connections between characters and events to historical people/events/other texts. And likewise, I didn't really get a lot of the "This person represents this person" until I read up on some analysis of The Slave. To me, what I find most interesting in books is the questions they raise, or the thoughts they spark, as apposed to the actual text itself. This probably seems like blasphemy to all you English majors (I'm a Math major just FYI), but it's how I prefer to interpret texts. And thusly, I continue:
As others have mentioned, the title of the book raises an interesting topic. Jacob sees himself as a slave, both in the literal sense and the metaphorical sense. The question raised the first of these is rather uneventful, and I will discuss it in the brief statement: "Yes, Jacob was literally a slave." Now, on to more eventful topics. Was Jacob a slave to God? to predestination? What does it even mean to be a slave in this sense? To me, this discussion naturally leads to a discussion of free will. Free will naturally seems to contradict the idea of predestination, yet somehow we try to hold onto both at the same time. It's nice to think of ourselves as 'in control' of our lives and to know that every decision we make is completely ours; it gives us a sense of power and responsibility for our own lives. But, when push comes to shove and things don't go our way it's a lot easier to say "It's just God's plan" or "That's how it was meant to be" as apposed to "I made a poor choice."
In the Christian way of thinking, or the one I'm more familiar with since there is no one "Christian way" of thinking, free will is an absolute. God does not force anybody to ever do anything. Instead God uses the power of suggestion and controlling circumstance to shape the world. I realize I'm getting borderline "faith language" here, so I'll try to bring it all back together. Jacob's feelings of not being in control are natural feelings that anybody would have when things don't go their way. This seems like kind of a cop-out answer but, to me at least, it makes the most sense. God didn't "do" this to you; the bad things happen because of the choices you and the people around you make.
This thought chain lead me to a topic we've beaten to death in class: The topic of bad things happening to "good" people. And seeing as the metaphorical horse is already dead, I'll take a swing or two at it myself. I'll avoid the easy answer we all know and have discussed many times in class for the sake of making this argument more interesting. Why do bad things happen to you even if you've been "good?" Because what happens to you isn't solely based on your actions and behavior. No matter how isolated we are or become what happens to us is still effected by other people. Now, I'll briefly touch on the flip side of this before returning to how this relates to The Slave. Why do good things happen to bad people? Going off my earlier discussion of the people around you effecting what happens to you, being a 'bad person' will naturally give you an advantage. Being a "bad" person usually somehow manifests itself in the taking advantage of or using "good" people for a personal gain. And therefore if a "bad" person is surrounded by "good" people, the "bad" can leech off the "good" in order to improve their lives and therefore worsen the lives of the "good." I hope all that made sense.
So, how does all that relate to The Slave? Well, like I said earlier, it's what the story makes you think about, not the story itself that is really interesting. But, to appease the English Analysis Gods, I shall attempt to relate this back to the novel. Jacob doesn't feel he is being treated justly. Is this God's fault? Jacob's fault? The people around him's fault? or perhaps more likely, A bizarre integration of all three.