1 Samuel 14:8-10

American Standard Version

⁸ Then said Jonathan, Behold, we will pass over unto the men, and we will disclose ourselves unto them. ⁹ If they say thus unto us, Tarry until we come to you; then we will stand still in our place, and will not go up unto them. ¹⁰ But if they say thus, Come up unto us; then we will go up; for Jehovah hath delivered them into our hand: and this shall be the sign unto us.