Moses
Numbers 6:22ESV·traditional attribution

The LORD spoke to Moses, saying,

John Calvin Reformed @genevareformer

22. And the Lord spake unto Moses. A part of the sacerdotal duties, of which mention is constantly made in the Law, is here briefly set forth; for God says that He had appointed the priests to bless the people.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. The priests, among other good offices which they were to do, are appointed solemnly to bless the people in the name of the Lord, Num 6:23. It was part of their work, Deu 21:5. Hereby God put an honour upon the priests, for the less is blessed of the better; and hereby he gave great comfort and satisfaction to the people, who looked...

Commenting on Numbers 6:22-27

John Gill Reformed Baptist @doctorgill

Speak unto Aaron, and unto his sons,.... Aaron and his sons that succeeded him in all after generations, being the persons that were in a public manner to bless the people of Israel, they are particularly addressed, see Deu 10:8, saying, on this wise ye shall bless the children of Israel; in such manner and with such words as after expressed; standing upon an eminence...