1 Samuel 20:3

Thy father certainly knoweth that I have found grace in thine eyes. — David urges that his fall, and even his death, had been decided upon by Saul, who, knowing how Jonathan loved him, would shrink from confiding to his son his deadly plans respecting his loved friend. David, with his clear, bright intellect, looked deeper into Saul’s heart than did the heroic, guileless son. He recognised only too vividly the intensity of the king’s hatred of him; and we see in the next verse that the mournful earnestness of the son of Jesse had its effect upon the prince, who consented to make the public trial of Saul’s real mind which his friend asked for.