Dear friends:
Probably the most poisonous teaching and concept in the body of Christ is that of "mixture"; that is, mixing Law and Grace. They are like oil and water. They cannot be mixed.
If you try to combine Law with Grace, it is no longer Grace. Most churches embrace the idea of mixture. Members are under Grace one minute and put under the demands of the Law the next. They are jerked back and forth, with never any real peace. It's always., "Yes, I am saved by Grace, but......"
I learned about this many years ago; however, I have never heard the topic preached as well as by Pastor Creflo Dollar. Below are his two most recent sermons on the subject, "Coming out of Babylon." I strongly recommend them. They may set you free.
http://player.multicastmedia.com/player.php?v=c7m36w86&catid=47803
http://player.multicastmedia.com/player.php?v=b4b716d4&catid=47803
Jim