Moses
Numbers 8:23ESV·traditional attribution

And the LORD spoke to Moses, saying,

Matthew Henry Presbyterian @wholebiblehenry

We read before of the separating of the Levites from among the children of Israel when they were numbered, and the numbering of them by themselves (Num 3:6, Num 3:15), that they might be employed in the service of the tabernacle. Now here we have directions given for their solemn ordination (Num 8:6), and the performance of it, Num 8:20.

Commenting on Numbers 8:5-26

John Gill Reformed Baptist @doctorgill

This is it that belongeth unto the Levites,.... The fixed and settled time for their service, as is after related: from twenty and five years old and upward, they shall go in to wait upon the service of the tabernacle of the congregation; in Num 4:3; the time for the Levites entering on the work of the tabernacle is fixed to thirty years and upward...

Keil & Delitzsch Lutheran @keilanddelitzsch

Num 8:23-26 The Levitical period of service is fixed here at twenty-five years of age and upwards to the fiftieth year. “This is what concerns the Levites,” i.e., what follows applies to the Levites. “From the age of twenty-five years shall he (the Levite) come to do service at the work of the tabernacle; and at fifty years of age shall he return from the...

Commenting on Numbers 8:23-26