Jonathan answered Saul his father, and said to him, "Why should he be put to death? What has he done?"
And David sware moreover, and said, Your father certainly knows that you and I are good friends; and so he said, Don't let Jonathan know this, lest he is grieved: but truly as the Lord liveth, and as thy soul liveth, there is but a step between me and death ( 1 Samuel 20:3 ).