Sons — To be eaten by them, Leviticus 6:16. Most holy — Or such as were to be eaten only by the priests, and that only in the holy place near the altar.
Related Commentaries of Leviticus 2:3
Leviticus 2:3
3 And the remnant of the meat offering shall be Aaron's and his sons': it is a thing most holy of the offerings of the LORD made by fire.