I believe works do not earn salvation, but works do go hand and hand with salvation.
I have a challenge for those who believe having control over sins is not a part of a born again believers life and will, can, and always sin everyday, to go within the bible and find all the scriptures that say, "self control."
Then take and count all the one's that speak of abstaining, putting off, and refrain from sins and put them together. You will find that their are many of them, as almost half the NT is devoted to this issue with sin in a believers life.