Moses
Numbers 7:56ESV·traditional attribution

one golden dish of 10 shekels, full of incense;

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of the great solemnity of dedicating the altars, both that of burnt-offerings and that of incense; they had been sanctified before, when they were anointed (Lev 8:10, Lev 8:11), but now they were handselled, as it were, by the princes, with their free-will offerings.

Commenting on Numbers 7:10-89

John Gill Reformed Baptist @doctorgill

And when Moses was gone into the tabernacle of the congregation, to speak with him,.... With God, to consult him on some affair or another, or to learn whether he had anything else to communicate to him, to be delivered to the children of Israel; or whether he had any directions and instructions to give him about the presents and gifts of the princes, since...

Keil & Delitzsch Lutheran @keilanddelitzsch

Num 7:12-88 All the princes brought the same gifts. The order in which the twelve princes, whose names have already been given at Num 1:5-15, made their presentation, corresponded to the order of the tribes in the camp (ch. 2), the tribe-prince of Judah taking the lead, and the prince of Naphtali coming last.

Commenting on Numbers 7:12-88