But 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.”
Here, I. David makes a representation to Jonathan of his present troubles. While Saul lay bound by his trance at Naioth David escaped to the court, and got to speak with Jonathan. And it was happy for him that he had such a friend at court, when he had such an enemy on the throne.
Commenting on 1 Samuel 20:1-8
And David sware moreover, and said,.... To assure Jonathan of the truth of it, that he did most certainly seek after his life, of which, as he had no doubt himself, by an oath he endeavoured to remove any that might be in Jonathan, who was not willing to believe his father could be guilty of so foul a crime: thy father certainly knoweth that...
And David sware moreover, and said, Thy father certainly knoweth that I have found grace in thine eyes; and he saith, Let not Jonathan know this, lest he be grieved: but truly [as] the LORD liveth, and [as] thy soul liveth, [there is] but a step between me and death. (b) I am in great danger of death.