Romans 3:4

For God is truthful, but every man is deceitful; just as it was written: "Therefore, you are justified in your words, and you will prevail when you give judgment.

Other versions

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.

English Standard Version

By no means! Let God be true though every one were a liar, as it is written, "That you may be justified in your words, and prevail when you are judged."

New International Version

Not at all! Let God be true, and every man a liar. As it is written: "So that you may be proved right when you speak and prevail when you judge."