וְהַנּוֹתֶ֣רֶת מִמֶּ֔נָּה יֹאכְל֖וּ אַהֲרֹ֣ן וּבָנָ֑יו מַצּ֤וֹת תֵּֽאָכֵל֙ בְּמָק֣וֹם קָדֹ֔שׁ בַּחֲצַ֥ר אֹֽהֶל־מוֹעֵ֖ד יֹאכְלֽוּהָ׃
And that which is left thereof shall Aaron and his sons eat; it shall be eaten without leaven in a holy place; in the court of the tent of meeting they shall eat it.
Rashi on Leviticus
קדושבמקום [AS UNLEAVENED BREAD SHALL IT BE EATEN) IN A HOLY PLACE. — And which is this? בחצר אהל מועד IN THE ENCLOSURE OF THE TENT OF MEETING (Sifra, Tzav, Section 2 12).
Rashbam on Leviticus
בחצר אהל מועד, only in the holy precincts but not in all of Jerusalem.
Siftei Chakhamim
In the courtyard of the Tent of Meeting. You might ask: Why does it say, “In a sacred place”? The answer is: It comes to include the chambers built in a non-sacred place that have an opening into the courtyard of the Tent of Meeting, in which it is permissible to eat meal-offerings, as we find in the first Chapter of Keilim and in Zevachim 56a.