I Samuel 20:9

Here, I. Jonathan protests his fidelity to David in his distress. Notwithstanding the strong confidence David had in Jonathan, yet, because he might have some reason to fear that his father's influence, and his own interest, should make him warp, or grow cool towards him, Jonathan thought it requisite solemnly to renew the professions of his friendship to him (Sa1 20:9): "Far be it from thee to think that I suspect thee of any crime for which I should either slay thee myself or deliver thee to my father; no, if thou hast any jealousy of that, Come let us go into the field (Sa1 20:11), and talk it over more fully." He did not challenge him to the field to fight him for an affront, but to fix him in his friendship. He faithfully promised him that he would let him know how, upon trial, he found his father affected towards him, and would make the matter neither better nor worse than it was. "If there be good towards thee, I will show it thee, that thou mayest be easy (Sa1 20:12), if evil, I will send thee away, that thou mayest be safe" (Sa1 20:13); and thus he would help to deliver him from the evil if it were real and from the fear of evil if it were but imaginary. For the confirmation of his promise he appeals to God, 1. As a witness (Sa1 20:12): "O Lord God of Israel, thou knowest I mean sincerely, and think as I speak." The strength of his passion made the manner of his speaking concise and abrupt. 2. As a judge: "The Lord do so and much more to Jonathan (Sa1 20:13), if I speak deceitfully, or break my word with my friend." He expressed himself thus solemnly that David might be abundantly assured of his sincerity. And thus God has confirmed his promises to us, that we might have strong consolation, Heb 6:17, Heb 6:18. Jonathan adds to his protestations his hearty praye…