'Message' in the Bible

Instead, let your message be "Yes' for "Yes' and "No' for "No.' Anything more than that comes from the evil one."

Now when John heard in prison about the activities of the Messiah, he sent a message by his disciples

While he was sitting on the judge's seat, his wife sent him a message that said, "Have nothing to do with that righteous man, because today I have suffered terribly due to a dream I had about him."