I cannot recommend Mark Driscoll’s book “Death By Love” enough. In it Driscoll shares various ways that the atonement of Christ on the cross speaks into various situations. Below is a couple of quotes from Chapter 1 dealing with Christ’s victory over Satan and Demonic influences.
This quote reminds me so much of Ephesians 2 and how our allegiance has now changed:
“Ashamed of your many years at the Dragon’s side, you stood off to the side alone, gazing at the ground until Jesus came to you. Taking your chin in his hand, Jesus lifted your face, looked you in the eye, and told you that your sins were forgiven, your Enemy conquered, and your life liberated from captivity, and that God is now your Father, new life is your gift, and heaven is your home. As tears streamed down your face, Jesus asked you always to remember to see yourself as he does, not in light of what you have done or what has been done to you, but rather solely by what he has done for you as your victorious Warrior King.” (pg. 46)
Conviction or Condemnation, there is a difference:
“God convicts you of specific sins so that, with his compassionate help, you can repent and move on to freedom and joy. Satan, however, will seek to defeat and discourage you through guilt that is so general that you never know exactly what to repent of and are thereby left in paralyzing bondage and despair.” (pg. 50)