Romans 6:12-17

12Therefore do not let sin reign in your mortal body so that you obey its desires. 13Do not present the parts of your body to sin as instruments of wickedness, but present yourselves to God as those who have been brought from death to life; and present the parts of your body to Him as instruments of righteousness. 14For sin shall not be your master, because you are not under law, but under grace.

15What then? Shall we sin because we are not under law, but under grace? Certainly not! 16Do you not know that when you offer yourselves as obedient slaves, you are slaves to the one you obey, whether you are slaves to sin leading to death, or to obedience leading to righteousness? 17But thanks be to God that, though you once were slaves to sin, you wholeheartedly obeyed the form of teaching to which you were committed.