Romans 3:3-4

What then? If some did not believe or were unfaithful [to God], their lack of belief will not nullify and make invalid the faithfulness of God and His word, will it? Certainly not! Let God be found true [as He will be], though every person be found a liar, just as it is written [in Scripture], “THAT YOU MAY BE JUSTIFIED IN YOUR WORDS, AND PREVAIL WHEN YOU ARE JUDGED [by sinful men].” [Ps 51:4]