And David {a} fled from Naioth in Ramah, and came and said before Jonathan, What have I done? what is mine iniquity? and what is my sin before thy father, that he seeketh my life?

(a) For Saul was detained, and prophesied a day and a night by God's providence, that David might have time to escape.

Jamieson-Fausset-Brown Bible Commentary

CHAPTER 20

1Sa 20:1-10. David Consults with Jonathan for His Safety.

1-3. David fled from Naioth in Ramah, and came and said before Jonathan-He could not remain in Naioth, for he had strong reason to fear that when the religious fit, if we may so call it, was over, Saul would relapse into his usual fell and sanguinary temper. It may be thought that David acted imprudently in directing his flight to Gibeah. But he was evidently prompted to go thither by the most generous feelings-to inform his friend of what had recently occurred, and to obtain that friend's sanction to the course he was compelled to adopt. Jonathan could not be persuaded there was any real danger after the oath his father had taken; at all events, he felt assured his father would do nothing without telling him. Filial attachment naturally blinded the prince to defects in the parental character and made him reluctant to believe his father capable of such atrocity. David repeated his unshaken convictions of Saul's murderous purpose, but in terms delicately chosen (1Sa 20:3), not to wound the filial feelings of his friend; while Jonathan, clinging, it would seem, to a hope that the extraordinary scene enacted at Naioth might have wrought a sanctified improvement on Saul's temper and feelings, undertook to inform David of the result of his observations at home.

Matthew Henry's Concise Commentary

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.