James 5:9
And another thing I want to say is very important, my friends. Whenever you tell somebody something you have to tell the true story. Say “Yes” or “No,” whichever is right. Don’t say, “God is watching us and he knows that this is true.” No. Don’t use God’s name, or any other name. Just say the true word and say no more, or you might go wrong, and then God will tell you that you are guilty.