Romans 7:14-17

We know that the Law is spiritual; but I am a creature of the flesh [carnal, unspiritual], having been sold into slavery under [the control of] sin. For I do not understand my own actions [I am baffled, bewildered]. I do not practice or accomplish what I wish, but I do the very thing that I loathe [which my moral instinct condemns]. Now if I do [habitually] what is contrary to my desire, [that means that] I acknowledge and agree that the Law is good (morally excellent) and that I take sides with it. However, it is no longer I who do the deed, but the sin [principle] which is at home in me and has possession of me.