21 Then I will send a boy and say, 'Go, find the arrows.' If I say to him, 'Look, the arrows are on this side of you; bring them here,' then come, because, as surely as the Lord lives, you are safe; there is no danger.
21 And behold, I will send the young man, saying, 'Go, find the arrows.' If I say to the young man, 'Look, the arrows are on this side of you, take them,' then you are to come, for, as the Lord lives, it is safe for you and there is no danger.
21 Then I'll send off my servant, 'Go find the arrows.' If I yell after the servant, 'The arrows are on this side! Retrieve them!' that's the signal that you can return safely - as God lives, not a thing to fear!
21 and there I will send a lad, saying, 'Go, find the arrows.' If I expressly say to him, 'Look, the arrows are on this side of you; get them and come'--then, as the Lord lives, there is safety for you and no harm.
21 Then I will send a boy to bring the arrows back. If you hear me tell him, 'They're on this side,' then you will know, as surely as the Lord lives, that all is well, and there is no trouble.
Matthew Henry's Commentary on 1 Samuel 20:21
Commentary on 1 Samuel 20:11-23
(Read 1 Samuel 20:11-23)
Jonathan faithfully promises that he would let David know how he found his father affected towards him. It will be kindness to ourselves and to ours, to secure an interest in those whom God favours, and to make his friends ours. True friendship rests on a firm basis, and is able to silence ambition, self-love, and undue regard for others. But who can fully understand the love of Jesus, who gave himself as a sacrifice for rebellious, polluted sinners! how great then ought to be the force and effects of our love to him, to his cause, and his people!