Numbers 8:15-25

15 And afterwards the Levites shall go in to perform the works of the tabernacle of witness; and thou shalt purify them, and present them before the Lord.
16 For these are given to me for a present out of the midst of the children of Israel: I have taken them to myself instead of all the first-born of the sons of Israel that open every womb.
17 For every first-born among the children of Israel mine, whether of man or beast: in the day in which I smote every first-born in the land of Egypt, I sanctified them to myself.
18 And I took the Levites in the place of every first-born among the children of Israel.
19 And I gave the Levites presented as a gift to Aaron and his sons out of the midst of the children of Israel, to do the service of the children of Israel in the tabernacle of witness, and to make atonement for the children of Israel: thus there shall be none among the sons of Israel to draw nigh to the holy things.
20 And Moses and Aaron, and all the congregation of the children of Israel, did to the Levites as the Lord commanded Moses concerning the Levites, so the sons of Israel did to them.
21 So the Levites purified themselves and washed their garments; and Aaron presented them as a gift before the Lord, and Aaron made atonement for them to purify them.
22 And afterwards the Levites went in to minister in their service in the tabernacle of witness before Aaron, and before his sons; as the Lord appointed Moses concerning the Levites, so they did to them.
23 And the Lord spoke to Moses, saying,
24 This is the for the Levites; From five and twenty years old and upward, they shall go in to minister in the tabernacle of witness.
25 And from fifty years old shall cease from the ministry, and shall not work any longer.

Numbers 8:15-25 Meaning and Commentary

INTRODUCTION TO NUMBERS 8

In this chapter orders are given for the lighting the seven lamps of the candlestick, Nu 8:1-4; and for the consecration of the Levites to their office, by a purification of them, Nu 8:5-8; by a separation of them from the children of Israel, and the imposition of their hands on them, and of the hands of the Levites on the offerings offered for them, Nu 8:9-15; and being thus given to the Lord, and claimed as his, instead of the firstborn of Israel, they are given to Aaron and his sons to do service in the tabernacle, Nu 8:16-22; and their age at which they were to enter into service and cease from it is fixed, Nu 8:23-26.

Footnotes 1

The Brenton translation of the Septuagint is in the public domain.