'Certainly Not' in the Bible

But if, while we sought to be justified in Christ, we ourselves also were found sinners, is Christ a servant of sin? Certainly not!

Is the law then against the promises of God? Certainly not! For if there had been a law given which could make alive, most certainly righteousness would have been of the law.

But I say, walk habitually in the [Holy] Spirit [seek Him and be responsive to His guidance], and then you will certainly not carry out the desire of the sinful nature [which responds impulsively without regard for God and His precepts].