Numbers 8:9-10

9, 10. The whole assembly Representatively, through the elders and principal persons of the several tribes. See Numbers 1:18; Numbers 14:2; Numbers 14:7, notes. Moreover, it would be impossible for all the children of Israel to put their hands upon the Levites. This is a natural form by which benediction has been expressed in all ages and among all people. It is usually the act of one superior in age or official position. Neither Moses nor Aaron monopolizes this ceremony, because the aim of this symbolic act is not to confer authority, but to transfer to the Levites the national obligation to serve Jehovah in the person of the firstborn of Israel. Hence the rite is performed by the tribe-princes in behalf of all the people, “as a sign that they released them from the possession of the nation, and assigned and handed them over to Jehovah” (Knobel) as perpetual substitutes for the firstborn. The authority came solely from him. No man, no body of men can make a true minister in holy things of one whom God has not qualified and called.