Moses
Numbers 17:1ESV·traditional attribution

The LORD spoke to Moses, saying,

John Calvin Reformed @genevareformer

1. And the Lord spake unto Moses. In this, and similar passages, God appoints the priests to offer the sacrifices; for although they were common to all the people, nevertheless He would have them offered to Him by the hand of one person, and in a particular place: first, because, if they had been allowed to build altars everywhere, His pure and genuine worship would...

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. Orders given for the bringing in of a rod for every tribe (which was peculiarly significant, for the word here used for a rod sometimes signifies a tribe, as particularly Num 34:13), that God by a miracle, wrought on purpose, might make it known on whom he had conferred the honour of the priesthood. 1.

Commenting on Numbers 17:1-7

John Gill Reformed Baptist @doctorgill

And the Lord spake unto Moses,.... After the plague ceased, for the further confirmation of the priesthood in Aaron's family, another method is directed to by the Lord: saying: as follows.