Romans 3:4 in the King James Version
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.
Context
3 For what if some were without faith? Will their lack of faith nullify the faithfulness of God?
4 May it never be! Yes, let God be found true, but every man a liar. As it is written, “that you might be justified in your words, and might prevail when you come into judgment.”
5 But if our unrighteousness commends the righteousness of God, what will we say? Is God unrighteous who inflicts wrath? I speak like men do.