According to Romans 6:14- Sin shall not have dominion over you: for ye are not under the law, but under grace. This scripture is referring to the new creation man-the man who has received Christ as his Savior. If sin doesn’t have dominion over you nor does Satan.
Now it’s one thing to know this, but its a whole different ball game to live in this truth. If I can live in the light of this truth then I will understand and experience the victory that Christ has brought for me as a believer in Christ.