Judges 3:17-19

And he presented the tribute to Eglon king of Moab. Now Eglon was a very fat man. And when Ehud had finished presenting the tribute, he sent away the people who carried the tribute. But he himself turned back at the idols near Gilgal and said, “I have a secret message for you, O king.” And he commanded, “Silence.” And all his attendants went out from his presence.