So, when I do what I do not want to do, I am in agreement with the law, that the law is good
Other versions
King James Version
If then I do that which I would not, I consent unto the law that it is good.English Standard Version
Now if I do what I do not want, I agree with the law, that it is good.New International Version
And if I do what I do not want to do, I agree that the law is good.