201 Then David fled from Naioth in Ramah and came and said before Jonathan, "What have I done? What is my guilt? And what is my sin before your father, that he seeks my life?" 2 And he said to him, "Far from it! You shall not die. Behold, my father does nothing either great or small without disclosing it to me. And why should my father hide this from me? It is not so." 3 But David vowed again, saying, "Your father knows well that I have found favor in your eyes, and he thinks, '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 Then Jonathan said to David, "Whatever you say, I will do for you." 5 David said to Jonathan, "Behold, tomorrow is the new moon, and I should not fail to sit at table with the king. But let me go, that I may hide myself in the field till the third day at evening. 6 If your father misses me at all, then say, 'David earnestly asked leave of me to run to Bethlehem his city, for there is a yearly sacrifice there for all the clan.' 7 If he says, 'Good!' it will be well with your servant, but if he is angry, then know that harm is determined by him. 8 Therefore deal kindly with your servant, for you have brought your servant into a covenant of the Lord with you. But if there is guilt in me, kill me yourself, for why should you bring me to your father?"
9 And Jonathan said, "Far be it from you! If I knew that it was determined by my father that harm should come to you, would I not tell you?" 10 Then David said to Jonathan, "Who will tell me if your father answers you roughly?" 11 And Jonathan said to David, "Come, let us go out into the field." So they both went out into the field. 12 And Jonathan said to David, "The Lord, the God of Israel, be witness![1] When I have sounded out my father, about this time tomorrow, or the third day, behold, if he is well disposed toward David, shall I not then send and disclose it to you? 13 But should it please my father to do you harm, the Lord do so to Jonathan and more also if I do not disclose it to you and send you away, that you may go in safety. May the Lord be with you, as he has been with my father. 14 If I am still alive, show me the steadfast love of the Lord, that I may not die; 15 and do not cut off[2] your steadfast love from my house forever, when the Lord cuts off every one of the enemies of David from the face of the earth." 16 And Jonathan made a covenant with the house of David, saying, "May[3] the Lord take vengeance on David's enemies." 17 And Jonathan made David swear again by his love for 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!