1 Samuel 20:2-3

2Jonathan said to him, “No, you won’t die. Listen, my father doesn’t do anything, great or small, without telling me. So why would he hide this matter from me? This can’t be true.”

3But David said, “Your father certainly knows that I have found favor with you. He has said, ‘Jonathan must not know of this, or else he will be grieved.’” David also swore, “As surely as the Lord lives and as you yourself live, there is but a step between me and death.”