Judges 9:31

So he covertly sent messengers to Abimelech to say, “Look, Gaal son of Ebed and his brothers have come to Shechem and are stirring up the city against you.

And he sent messengers unto Abimelech privily, saying, Behold, Gaal the son of Ebed and his brethren be come to Shechem; and, behold, they fortify the city against thee.