After Ehud had presented the tribute, he sent on their way the men who had carried it.
At the idols near Gilgal he himself turned back and said, "I have a secret message for you, O king." The king said, "Quiet!" And all his attendants left him.
References for Judges 3:19
Ehud then approached him while he was sitting alone in the upper room of his summer palace1 and said, "I have a message from God for you." As the king rose2 from his seat,
References for Judges 3:20