“So I find it to be a law that when I want to do right, evil lies close at hand. For I delight in the law of God, in my inner being, but I see in my members another law waging war against the law of my mind and making me captive to the law of sin that dwells in my members.”
Romans 7:21-23 ESV
https://www.bible.com/59/rom.7.21-23.esv