God forbid: yea, let God be true, but every man a liar; as it is written, That you might be justified in your sayings, and might overcome when you are judged.
All Commentaries on Romans 3:4 Go To Romans 3
John Chrysostom
AD 407
Paul is saying something like this: “Even if every one of the Jews was an unbeliever … God would only be the more justified.” What does the word justified mean? It means that if there were a trial and an examination of the things which God had done for the Jews and also of what they had done to him, the victory would be with God, and all the right would be on his side.