1 Samuel 20:2-3

2“Far from it!” Jonathan replied. “You will not die. Indeed, my father does nothing, great or small, without telling me. So why would he hide this matter from me? This cannot be true!”

3But David again vowed, “Your father knows very well that I have found favor in your eyes, and he has said, ‘Jonathan must not know of this, or he will be grieved.’ As surely as the LORD lives and as you yourself live, there is but a step between me and death.”