"God wants us to walk in obedience--not victory. Obedience is oriented toward God; victory is oriented toward self. This may seem to be merely splitting hairs over semantics, but there is a subtle, self-centered attitude at the root of many of our difficulties with sin. Until we face this attitude and deal with it we will not consistently walk in holiness.
This is not to say God doesn't want us to experience victory, but rather to emphasize that victory is a byproduct of obedience. As we concentrate on living an obedient, holy life, we will certainly experience the joy of victory over sin." The Pursuit of Holiness by Jerry Bridges