1 Samuel 24:21

Swear now therefore unto me by the LORD, that thou wilt not cut off my seed after me, and that thou wilt not destroy my name out of my father's house.

EXPOSITORY (ENGLISH BIBLE)

Ellicott's Commentary for English Readers

(21) Swear now therefore unto me.—So strongly was Saul convinced at this moment that David would at no distant period of time occupy the throne of Israel that he entreated him, when that day should come, not to destroy all his (Saul’s) children. This barbarous custom has been always too common a practice in the jealous East. It seems to have been equally dreaded by Jonathan, who made—it will be remembered—this condition of mercy to be shown by David in his day of power to his (Jonathan’s) children a part of the solemn covenant concluded between them. (See 1Samuel 20:15.) In the frequent dynastic changes which took place in the kingdom of Israel, we have instances of such wholesale massacres of the royal family of the fallen house. (See 1Kings 15:29, where Baasha slew King Nadab, the son of Jeroboam, and took his throne. Then Baasha, we read, “smote all the house of Jeroboam; he left not to Jeroboam any that breathed; “and in 1Kings 16:11, where Zimri murdered his master, King Baasha. Zimri, “as soon as he sat on his throne, slew all the house of Baasha: he left him not one, neither of his kinsfolks, nor of his friends.”) A similar massacre is described, only with more ghastly details, in 2 Kings 10, where “Jehu slew all that remained to Ahab in Samaria.” There the story is peculiarly an Oriental scene of history, with the seventy baskets containing the seventy heads of princes presented as an acceptable offering to the new stern king of Israel—Jehu. It was, therefore, no vain dread of what might happen in the future which made King Saul ask this of David. Doubtless the fear of some such awful catastrophe happening to his own loved children and friends was no small part of the punishment of Saul.

Matthew Henry's Concise Commentary

24:16-22 Saul speaks as quite overcome with David's kindness. Many mourn for their sins, who do not truly repent of them; weep bitterly for them, yet continue in love and in league with them. Now God made good to David that word on which he had caused him to hope, that he would bring forth his righteousness as the light, Ps 37:6. Those who take care to keep a good conscience, may leave it to God to secure them the credit of it. Sooner or later, God will force even those who are of the synagogue of Satan to know and to own those whom he has loved. They parted in peace. Saul went home convinced, but not converted; ashamed of his envy to David, yet retaining in his breast that root of bitterness; vexed that when at last he had found David, he could not find in his heart to destroy him, as he had designed. Malice often seems dead when it is only asleep, and will revive with double force. Yet, whether the Lord bind men's hands, or affect their hearts, so that they do not hurt us, the deliverance is equally from him; it is an evidence of his love, and an earnest of our salvation, and should make us thankful.

Barnes' Notes on the Bible

Swear now ... - The same request which Jonathan made 1 Samuel 20:15. The deep, genealogical feeling of the Israelites breaks out here as so often elsewhere.

Jamieson-Fausset-Brown Bible Commentary

1Sa 24:8-15. He Urges Thereby His Innocency.

8-15. David also arose … and went out of the cave, and cried after Saul—The closeness of the precipitous cliffs, though divided by deep wadies, and the transparent purity of the air enable a person standing on one rock to hear distinctly the words uttered by a speaker standing on another (Jud 9:7). The expostulation of David, followed by the visible tokens he furnished of his cherishing no evil design against either the person or the government of the king, even when he had the monarch in his power, smote the heart of Saul in a moment and disarmed him of his fell purpose of revenge. He owned the justice of what David said, acknowledged his own guilt, and begged kindness to his house. He seems to have been naturally susceptible of strong, and, as in this instance, of good and grateful impressions. The improvement of his temper, indeed, was but transient—his language that of a man overwhelmed by the force of impetuous emotions and constrained to admire the conduct, and esteem the character, of one whom he hated and dreaded. But God overruled it for ensuring the present escape of David. Consider his language and behavior. This language—"a dead dog," "a flea," terms by which, like Eastern people, he strongly expressed a sense of his lowliness and the entire committal of his cause to Him who alone is the judge of human actions, and to whom vengeance belongs, his steady repulse of the vindictive counsels of his followers; the relentings of heart which he felt even for the apparent indignity he had done to the person of the Lord's anointed; and the respectful homage he paid the jealous tyrant who had set a price on his head—evince the magnanimity of a great and good man, and strikingly illustrate the spirit and energy of his prayer "when he was in the cave" (Ps 142:1).

Matthew Poole's Commentary

Thou wilt not cut off my seed after me; as princes use to destroy their competitors, and those that have any hopes of or pretence to their crown; and Saul had endeavoured to destroy David for the same reason, and therefore he feared a retaliation.

Thou wilt not destroy my name, to wit, by cutting off my seed. So it is the same thing repeated in other words, as is usual in Scripture.

Gill's Exposition of the Entire Bible

Swear now therefore unto me by the Lord,.... By the Word of the Lord, as the, Targum:

that thou wilt not cut off my seed after me; as was usually done in despotic governments in the eastern countries, and is at this day, when one is advanced to the throne of another, by whom issue is left, who may be rivals and competitors with him:

and that thou wilt not destroy my name out of my father's house; by cutting off his seed, the same thing in different words repeated, for the confirmation of it; children bear the names of their fathers, and by them their memory is perpetuated, and cutting off them is destroying the name of their parents.

Geneva Study Bible

Swear now therefore unto me by the LORD, that thou wilt not cut off my seed after me, and that thou wilt not destroy my name out of my father's house.

EXEGETICAL (ORIGINAL LANGUAGES)

Cambridge Bible for Schools and Colleges

21. Swear now, &c] Saul pledges his successor not to follow the barbarous Oriental custom. See on 1 Samuel 20:14.

1 Samuel 24:21

Keil and Delitzsch Biblical Commentary on the Old Testament

This wish was expressed in perfect sincerity. David's behaviour towards him had conquered for the moment the evil demon of his heart, and completely altered his feelings. In this better state of mind he felt impelled even to give utterance to these words, "I know that thou wilt be king, and the sovereignty will have perpetuity in thy hand." Saul could not prevent this conviction from forcing itself upon him, after his own rejection and the failure of all that he attempted against David; and it was this which drove him to persecute David whenever the evil spirit had the upper hand in his soul. But now that better feelings had arisen in his mind, he uttered it without envy, and merely asked David to promise on oath that he would not cut off his descendants after his death, and seek to exterminate his name from his father's house. A name is exterminated when the whole of the descendants are destroyed, - a thing of frequent occurrence in the East in connection with a change of dynasties, and one which occurred again and again even in the kingdom of the ten tribes (vid., 1 Kings 15:28., 1 Samuel 16:11.; 2 Kings 10).