Some grace-robbers today insist we should still obey obscure Old Testament rules and regulations, and have even substituted a whole new set of rules. Legalism is the attitude that I can establish or improve my standing before God by my activities. It’s not an act–it’s an attitude. If you think there is anything you can do to either establish a relationship or improve your relationship with God, you may have fallen into the trap of legalism. An introduction to three insidious grace-robbers.