Pray without resentments in your heart.
Resentments is anger that we don't want to turn over to our Higher Power. When we hold on to anger, it turns into self-will. We all get angry from time to time. The program is there to help us let go of the anger. Work on keeping anger out of our hearts.
List any resentments you may have and talk about them at your next meeting or with your sponsor. This is the best way to turn resentments over to your Higher Power.
Source: Keep it Simple.