Romans 7:21-23

21 So I find it to be a law that when I want to do what is good, evil lies close at hand.
22 For I delight in the law of God in my inmost self,
23 but I see in my members another law at war with the law of my mind, making me captive to the law of sin that dwells in my members.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.