וְקִדַּשְׁתִּ֛י אֶת־אֹ֥הֶל מוֹעֵ֖ד וְאֶת־הַמִּזְבֵּ֑חַ וְאֶת־אַהֲרֹ֧ן וְאֶת־בָּנָ֛יו אֲקַדֵּ֖שׁ לְכַהֵ֥ן לִֽי׃
And I will sanctify the tent of meeting, and the altar; Aaron also and his sons will I sanctify, to minister to Me in the priest’s office.
Read midrashic interpretation of Exodus 29:44: and classical rabbinic exegesis.