Don't attribute God's work to satan. When we disobey we walk in the flesh, when we obey we walk in the Spirit. Say "NO" to self. Satan comes to steal, kill and destroy. Salvation is submitting to God. Jesus has authority over satan, not us. Our authority only comes through Jesus Christ. Don't be so prideful or self seeking to think the authority could be in you. Do all you do for God and He will bless what you do.
