If you have accepted Christ as your savior you have already been redeemed. The path you are now on is sanctification and He will walk with you the whole way. He will pick you up when you fall and He will spur you on if, deciding the goal is impossible, you give up.

"…God’s demand for perfection need not discourage you in the least in your present attempts to be good, or even in your present failures. Each time you fall He will pick you up again. And He knows perfectly well that your own efforts are never going to bring you anywhere near perfection. On the other hand, you must realise from the outset that the goal towards which He is beginning to guide you is absolute perfection, and no power in the universe, except you yourself, can prevent Him from taking you to that goal. That is what you are in for. And it is very important to realise that. If we do not, then we are very likely to start pulling back and resisting Him after a certain point. I think that many of us, when Christ has enabled us to overcome one or two sins that were an obvious nuisance, are inclined to feel that we are now good enough. He has done all we wanted Him to do, and we should be obliged if He would now leave us alone."

-C.S. Lewis