Romans 7:13-15

New Revised Standard Version Catholic Edition

¹³ Did what is good, then, bring death to me? By no means! It was sin, working death in me through what is good, in order that sin might be shown to be sin, and through the commandment might become sinful beyond measure.

The Inner Conflict

¹⁴ For we know that the law is spiritual; but I am of the flesh, sold into slavery under sin.^{[a] 15} I do not understand my own actions. For I do not do what I want, but I do the very thing I hate.