Chabad.org — English translation + Rashi
Torah Temimah stresses the phrase “נושאי המקדש” — the Kehasim bear the most sacred objects (Aron, Shulchan, Menorah, altars).
English: “Bearers of the Mikdash” — the principal sacred vessels.
Sacred burden — the name “Mikdash” here points to the vessels of the Holy.
Their load is the heart of the sanctuary’s interior.