From the age of twenty years - The Levites had hitherto not entered upon their regular functions until the age of thirty 1 Chronicles 23:3. Certain lighter duties were by the Law imposed on them at the age of twenty-five Numbers 8:24; but it was not until they were five years older that they became liable to the full service of the sanctuary. David appears now to have made a change. By his "last words" 1 Chronicles 23:27 the time for the Levites to enter on the full duties of their office was advanced from thirty to twenty years. This change was based upon the lighter character of the labors imposed on them now that the ark had ceased to be carried from place to place and obtained a permanent habitation 1 Chronicles 23:26. The limit of age continued in after times where David had fixed it (see Ezra 3:8).

Twenty years and upward - It appears that this was a different ordinance from that mentioned 1 Chronicles 23:3. At first he appointed the Levites to serve from thirty years and upward; now from twenty years. These were David's last orders; see 1 Chronicles 23:27. They should begin at an earlier age, and continue later.

This was not a very painful task; the ark being now fixed, and the Levites very numerous, there could be no drudgery.

These were the sons of Levi, after the house of their fathers,.... According to the three classes of them, as descending from the three sons of Levi:

even the chief of the fathers; or heads of families:

as they were counted by number of names by their polls; or according to their heads, one by one:

that did the work for the service of the house of the Lord; the particulars of which are in 1 Chronicles 23:28.

from the age of twenty years, and upwards; they were first numbered thirty and upwards, 1 Chronicles 23:3, but David before his death ordered they should be numbered from twenty and upwards, 1 Chronicles 23:27, because the Israelites being increased, there would be more work for the priests in the temple, which would require the assistance of more Levites. The reasons follow.

Concluding remarks. - 1 Chronicles 23:24. "These (the just enumerated) are the sons of Levi according to their fathers'-houses, according to those who were counted (Numbers 1:21.; Exodus 30:14) in the enumeration by name (Numbers 1:18; Numbers 3:43), by the head, performing the work for the service of the house of Jahve, from the men of twenty years and upwards." המּלאכה עשׂה is not singular, but plural, as in 2 Chronicles 24:12; 2 Chronicles 34:10, 2 Chronicles 34:13; Exodus 3:9; Nehemiah 2:16, cf. 2 Chronicles 11:1. It occurs along with עשׁי, with a similar meaning and in a like position, 2 Chronicles 24:13; 2 Chronicles 34:17; Nehemiah 11:12; Nehemiah 13:10. It is only another way of writing עשׁי, and the same form is found here and there in other words; cf. Ew. 16, b. The statement that the Levites were numbered from twenty years old and upwards is accounted for in 1 Chronicles 23:25 thus: David said, The Lord has given His people rest, and He dwells in Jerusalem; and the Levites also have no longer to bear the dwelling (tabernacle) with all its vessels. From this, of course, it results that they had not any longer to do such heavy work as during the march through the wilderness, and so might enter upon their service even at the age of twenty. In 1 Chronicles 23:27 a still further reason is given: "For by the last words of David was this, (viz.) the numbering of the sons of Levi from twenty years old and upwards." There is a difference of opinion as to how העחרונים דויד בּדברי are to be understood. Bertheau translates, with Kimchi, "in the later histories of David are the number equals the numbered," and adduces in support of his translation 1 Chronicles 29:29, whence it is clear that by "the later histories of David" a part of a historical work is meant. But the passage quoted does not prove this. In the formula והאחרנים והאחרנים דּברי... (1 Chronicles 29:29; 2 Chronicles 9:29; 2 Chronicles 12:15; 2 Chronicles 16:11, etc.), which recurs at the end of each king's reign, דּברי denotes not historiae, in the sense of a history, but res gestae, which are recorded in the writings named. In accordance with this, therefore, דויד דּברי cannot denote writings of David, but only words or things ( equals deeds); but the Levites who were numbered could not be in the acts of David. We must rather translate according to 2 Chronicles 29:30 and 2 Samuel 23:1. In the latter passage דויד דּברי are the last words (utterances) of David, and in the former דויד בּדּברי, "by the words of David," i.e., according to the commands or directions of David. In this way, Cler. and Mich., with the Vulg. juxta praecepta, have already correctly translated the words: "according to the last commands of David." המּה is nowhere found in the signification sunt as the mere copula of the subject and verb, but is everywhere an independent predicate, and is here to be taken, according to later linguistic usage, as neutr. sing. (cf. Ew. 318, b): "According to the last commands of David, this," i.e., this was done, viz., the numbering of the Levites from twenty years and upwards. From this statement, from twenty years and upwards, which is so often repeated, and for which the reasons are so given, it cannot be doubtful that the statement in 1 Chronicles 23:3, "from thirty years and upwards," is incorrect, and that, as has been already remarked on 1 Chronicles 23:3, שׁלשׁים has crept into the text by an error of the copyist, who was thinking of the Mosaic census.

(Note: The explanation adopted from Kimchi by the older Christian commentators, e.g., by J. H. Mich., is an untenable makeshift. It is to this effect: that David first numbered the Levites from thirty years old and upwards, according to the law (Numbers 4:3; Numbers 23:30), but that afterwards, when he saw that those of twenty years of age were in a position to perform the duties, lightened as they were by its being no longer necessary for the Levites to bear the sanctuary from place to place, he included all from twenty years of age in a second census, taken towards the end of his life; cf. 1 Chronicles 23:27. Against this Bertheau has already rightly remarked that the census of the Levites gave the number at 38,000 (1 Chronicles 23:3), and these 38,000 and no others were installed; it is nowhere said that this number was not sufficient, or that the arrangements based upon this number (1 Chronicles 23:4, 1 Chronicles 23:5) had no continued existence. He is, however, incorrect in his further remark, that the historian clearly enough is desirous of calling attention to the fact that here a statement is made which is different from the former, for of this there is no trace; the contrary, indeed, is manifest. Since אלּה (1 Chronicles 23:24) refers back to the just enumerated fathers'-houses of the Levites, and 1 Chronicles 23:24 consequently forms the subscription to the preceding register, the historian thereby informs us plainly enough that he does not communicate here a statement different from the former, but only concludes that which he has formerly communicated. We cannot very well see how, from the fact that he here for the first time adduces the motive which determined David to cause the Levites from twenty years old and upwards to be numbered and employed in the service, it follows that he derived this statement of David's motive from a source different from that account which he has hitherto made use of. Nor would it be more manifest if 1 Chronicles 23:27 contained - as it does not contain - a reference to the source from which he derived this statement.)

In 1 Chronicles 23:28-32 we have, in the enumeration of the duties which the Levites had to perform, another ground for the employment of those from twenty years old and upwards in actual service.

These were the sons of Levi after the house of their fathers; even the chief of the fathers, as they were counted by number of names by their polls, that did the work for the service of the house of the LORD, from the age of {e} twenty years and upward.

(e) David chose the Levites twice, first at the age of thirty as in 1Ch 23:3 and again afterward at twenty as the office required: at the beginning they had no charge in the temple before they were twenty-five years old, and had none after fifty, Nu 4:3.

23:24 Twenty years - As the Levites were anciently numbered from two several times, from the twenty fifth year of their age, and from the thirtieth, Numb 4:3 8:24. In like manner they are here numbered both from their twentieth year, when they were solemnly prepared for, and instructed, and by degrees exercised in some parts of their work; and from their thirtieth year, when they were admitted to the full exercise of their office. And the reason why they were now sooner admitted to service than they had been formerly, is given in the next verse s because now their work was more easy, being wholly discharged from that burdensome work of carrying the tabernacle. Besides the people of Israel were multiplied: therefore more hands were necessary, that every Israelite who brought an offering, might find a Levite ready to assist him.

1Ch 23:24-32. Office of the Levites.

24-27. These were the sons of Levi . that did the work . from the age of twenty years and upward-The enumeration of the Levites was made by David (1Ch 23:3) on the same rule as that followed by Moses (Nu 4:3), namely, from thirty years. But he saw afterwards that this rule might be beneficially relaxed, and that the enrolment of Levites for their proper duties might be made from twenty years of age. The ark and tabernacle being now stationary at Jerusalem, the labor of the Levites was greatly diminished, as they were no longer obliged to transport its heavy furniture from place to place. The number of thirty-eight thousand Levites, exclusive of priests, was doubtless more than sufficient for the ordinary service of the tabernacle. But this pious king thought that it would contribute to the glory of the Lord to employ as many officers in his divine service as possible. These first rules, however, which David instituted, were temporary, as very different arrangements were made after the ark had been deposited in the tabernacle of Zion.

23:24-32 Now the people of Israel were so many, there should be more employed in the temple service, that every Israelite who brought an offering might find a Levite ready to help him. When more work is to be done, it is pity but there should be more workmen. A new heart, a spiritual mind, which delights greatly in God's commandments, and can find a refreshing feast in his ordinances, forms the great distinction between the true Christian and all other men in the world. To the spiritual man every service will yield satisfaction. He will be ever abounding in the work of the Lord; being never so happy as when employed for such a good Master, in so pleasant a service. He will not regard whether he is called to take the lead, or to keep the charge of others who are placed over him. May we seek and serve the Lord uprightly, and leave all the rest to his disposal, by faith in his word.