New King James Version
15 For what I am doing, I do not understand. (A)For what I will to do, that I do not practice; but what I hate, that I do. 16 If, then, I do what I will not to do, I agree with the law that it is good. 17 But now, it is no longer I who do it, but sin that dwells in me. 18 For I know that (B)in me (that is, in my flesh) nothing good dwells; for to will is present with me, but how to perform what is good I do not find. 19 For the good that I will to do, I do not do; but the evil I will not to do, that I practice. 20 Now if I do what I will not to do, it is no longer I who do it, but sin that dwells in me.
21 I find then a law, that evil is present with me, the one who wills to do good. 22 For I (C)delight in the law of God according to (D)the inward man. 23 But (E)I see another law in (F)my members, warring against the law of my mind, and bringing me into captivity to the law of sin which is in my members. 24 O wretched man that I am! Who will deliver me (G)from this body of death? 25 (H)I thank God—through Jesus Christ our Lord!
So then, with the mind I myself serve the law of God, but with the flesh the law of sin.
Free from Indwelling Sin
8 There is therefore now no condemnation to those who are in Christ Jesus, (I)who[a] do not walk according to the flesh, but according to the Spirit. 2 For (J)the law of (K)the Spirit of life in Christ Jesus has made me free from (L)the law of sin and death.