201 Then David fled from Naioth in Ramah, and went and said to Jonathan, "What have I done? What is my iniquity, and what is my sin before your father, that he seeks my life?" 2 So Jonathan said to him, "By no means! You shall not die! Indeed, my father will do nothing either great or small without first telling me. And why should my father hide this thing from me? It is not so!" 3 Then David took an oath again, and said, "Your father certainly knows that I have found favor in your eyes, and he has said, 'Do not let Jonathan know this, lest he be grieved.' But truly, as the Lord lives and as your soul lives, there is but a step between me and death." 4 So Jonathan said to David, "Whatever you yourself desire, I will do it for you." 5 And David said to Jonathan, "Indeed tomorrow is the New Moon, and I should not fail to sit with the king to eat. But let me go, that I may hide in the field until the third day at evening. 6 If your father misses me at all, then say, 'David earnestly asked permission of me that he might run over to Bethlehem, his city, for there is a yearly sacrifice there for all the family.' 7 If he says thus: 'It is well,' your servant will be safe. But if he is very angry, then be sure that evil is determined by him. 8 Therefore you shall deal kindly with your servant, for you have brought your servant into a covenant of the Lord with you. Nevertheless, if there is iniquity in me, kill me yourself, for why should you bring me to your father?"
9 But Jonathan said, "Far be it from you! For if I knew certainly that evil was determined by my father to come upon you, then would I not tell you?" 10 Then David said to Jonathan, "Who will tell me, or what if your father answers you roughly?" 11 And Jonathan said to David, "Come, and let us go out into the field." So both of them went out into the field. 12 Then Jonathan said to David: "The Lord God of Israel is witness! When I have sounded out my father sometime tomorrow, or the third day, and indeed there is good toward David, and I do not send to you and tell you, 13 may the Lord do so and much more to Jonathan. But if it pleases my father to do you evil, then I will report it to you and send you away, that you may go in safety. And the Lord be with you as He has been with my father. 14 And you shall not only show me the kindness of the Lord while I still live, that I may not die; 15 but you shall not cut off your kindness from my house forever, no, not when the Lord has cut off every one of the enemies of David from the face of the earth." 16 So Jonathan made a covenant with the house of David, saying, "Let the Lord require it at the hand of David's enemies." 17 Now Jonathan again caused David to vow, because he loved him; for he loved him as he loved his own soul.
Matthew Henry's Commentary on 1 Samuel 20:1-17
Commentary on 1 Samuel 20:1-10
(Read 1 Samuel 20:1-10)
The trials David met with, prepared him for future advancement. Thus the Lord deals with those whom he prepares unto glory. He does not put them into immediate possession of the kingdom, but leads them to it through much tribulation, which he makes the means of fitting them for it. Let them not murmur at his gracious appointment, nor distrust his care; but let them look forward with joyful expectation to the crown which is laid up for them. Sometimes it appears to us that there is but a step between us and death; at all times it may be so, and we should prepare for the event. But though dangers appear most threatening, we cannot die till the purpose of God concerning us is accomplished; nor till we have served our generation according to his will, if we are believers. Jonathan generously offers David his services. This is true friendship. Thus Christ testifies his love to us, Ask, and it shall be done for you; and we must testify our love to him, by keeping his commandments.
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!