But on reaching the stone images near Gilgal he himself went back to Eglon and said, "Your Majesty, I have a secret message for you." The king said to his attendants, "Leave us!" And they all left. (NIV)
He himself went [with them] as far as the sculptured [boundary] stones near Gilgal, and then turned back and came to Eglon and said, I have a secret errand to you, O king. Eglon commanded silence, and all who stood by him went out from him. (AMP)
But he himself turned again from the quarries that were by Gilgal, and said, I have a secret errand unto thee, O king: who said, Keep silence. And all that stood by him went out from him. (KJV)