It (the old bread, now to be taken away) shall be Aaron's of the offerings made by fire The frankincense and the bread were but one offering, and the frankincense being burned instead of the bread, hence the bread too is reckoned among the offerings made by fire.
Related Commentaries of Leviticus 24:9
Leviticus 24:9
9 And it shall be Aaron's and his sons'; and they shall eat it in the holy place: for it is most holy unto him of the offerings of the LORD made by fire by a perpetual statute.