Moses
Leviticus 10:15ESV·traditional attribution

The thigh that is contributed and the breast that is waved they shall bring with the food offerings of the fat pieces to wave for a wave offering before the LORD, and it shall be yours and your sons’ with you as a due forever, as the LORD has commanded.”

Matthew Henry Presbyterian @wholebiblehenry

Moses is here directing Aaron to go on with his service after this interruption. Afflictions should rather quicken us to our duty than take us off from it. Observe (Lev 10:12), He spoke unto Aaron and to his sons that were left. The notice taken of their survivorship intimates, 1.

Commenting on Leviticus 10:12-20

John Gill Reformed Baptist @doctorgill

And Moses diligently sought the goat of the sin offering,.... The Targum of Jonathan says,"three goats were offered on that day, the goat of the new moon, of the sin offering for the people, and of the sin offering, which Nahshon the son of Amminadab offered at the dedication of the altar; Aaron and his sons, it adds, went and burnt these three, Moses came...

Keil & Delitzsch Lutheran @keilanddelitzsch

Lev 10:12-18 After the directions occasioned by this judgment of God, Moses reminded Aaron and his sons of the general laws concerning the consumption of the priests’ portions of the sacrifices, and their relation to the existing circumstances: first of all (Lev 10:12, Lev 10:13), of the law relating to the eating of the meat-offering, which belonged to the priests after the azcarah had been...

Commenting on Leviticus 10:12-18