A.T. Robertson Commentary Romans 7:25

"I thank God through Jesus Christ our Lord. So then I of myself with the mind, indeed, serve the law of God; but with the flesh the law of sin." — Romans 7:25 (ASV)

I thank God (χαρις τω θεω). "Thanks to God." Note of victory over death through Jesus Christ our Lord."

So then I myself (αρα ουν αυτος εγω). His whole self in his unregenerate state gives a divided service as he has already shown above. In 6:1-7:6 Paul proved the obligation to be sanctified. In 7:7-8:11 he discusses the possibility of sanctification, only for the renewed man by the help of the Holy Spirit.