Romans 3:7 (KJV)

Much every way: chiefly, because that unto them were committed the oracles of God.

For what if some did not believe? shall their unbelief make the faith of God without effect?

God forbid: yea, let God be true, but every man a liar; as it is written, That thou mightest be justified in thy sayings, and mightest overcome when thou art judged.

But if our unrighteousness commend the righteousness of God, what shall we say? Is God unrighteous who taketh vengeance? (I speak as a man)

God forbid: for then how shall God judge the world?

And not rather, (as we be slanderously reported, and as some affirm that we say,) Let us do evil, that good may come? whose damnation is just.

What then? are we better than they? No, in no wise: for we have before proved both Jews and Gentiles, that they are all under sin;

As it is written, There is none righteous, no, not one:

There is none that understandeth, there is none that seeketh after God.

They are all gone out of the way, they are together become unprofitable; there is none that doeth good, no, not one.