both

Leviticus 2:3, 10
The remainder of the grain offering will belong to Aaron and his sons; it is a most holy part of the offerings made by fire to the LORD. . . .

Leviticus 6:16, 17, 29
Aaron and his sons are to eat the remainder. It must be eaten as unleavened, in a holy place; they are to eat it in the courtyard of the Tent of Meeting. . . .

Leviticus 7:1
Now this is the law of the guilt offering, which is most holy:

Leviticus 24:8, 9
Every Sabbath day the bread is to be set out before the LORD on behalf of the Israelites as a perpetual covenant. . . .

Numbers 18:9, 10
A portion of the most holy offerings reserved from the fire will be yours. From all the offerings that they give Me, whether grain offerings, sin offerings, or guilt offerings, it shall be most holy to you and your sons. . . .

and of the holy

Leviticus 22:10-13
No one outside a priest's family is to eat the sacred offering, nor may a foreigner staying with a priest, or a hired hand, eat of it. . . .

Numbers 18:10, 19
You are to eat it as most holy. Every male may eat it; it shall be holy to you. . . .