24 And David is hidden in the field, and it is the new moon, and the king sitteth down by the food to eat, 25 and the king sitteth on his seat, as time by time, on a seat by the wall, and Jonathan riseth, and Abner sitteth at the side of Saul, and David's place is looked after. 26 And Saul hath not spoken anything on that day, for he said, 'It 'is' an accident; he is not clean—surely not clean.' 27 And it cometh to pass on the second morrow of the new moon, that David's place is looked after, and Saul saith unto Jonathan his son, 'Wherefore hath the son of Jesse not come in, either yesterday or to-day, unto the food?' 28 And Jonathan answereth Saul, 'David hath been earnestly asked of me unto Beth-Lehem, 29 and he saith, Send me away, I pray thee, for a family sacrifice we have in the city, and my brother himself hath given command to me, and now, if I have found grace in thine eyes, let me go away, I pray thee, and see my brethren; therefore he hath not come unto the table of the king.' 30 And the anger of Saul burneth against Jonathan, and he saith to him, 'Son of a perverse rebellious woman! have I not known that thou art fixing on the son of Jesse to thy shame, and to the shame of the nakedness of thy mother? 31 for all the days that the son of Jesse liveth on the ground thou art not established, thou and thy kingdom; and now, send and bring him unto me, for he 'is' a son of death.' 32 And Jonathan answereth Saul his father, and saith unto him, 'Why is he put to death? what hath he done?' 33 And Saul casteth the javelin at him to smite him, and Jonathan knoweth that it hath been determined by his father to put David to death. 34 And Jonathan riseth from the table in the heat of anger, and hath not eaten food on the second day of the new moon, for he hath been grieved for David, for his father put him to shame.

Matthew Henry's Commentary on 1 Samuel 20:24-34

Commentary on 1 Samuel 20:24-34

(Read 1 Samuel 20:24-34)

None were more constant than David in attending holy duties; nor had he been absent, but self-preservation obliged him to withdraw. In great peril present opportunities for Divine ordinances may be waved. But it is bad for us, except in case of necessity, to omit any opportunity of statedly attending on them. Jonathan did wisely and well for himself and family, to secure an interest in David, yet for this he is blamed. It is good to take God's people for our people. It will prove to our advantage at last, however it may now be thought against our interest. Saul was outrageous. What savage beasts, and worse, does anger make men!