וְאַרְבָּעִ֥ים בָּאַמָּ֖ה הָיָ֣ה הַבָּ֑יִת ה֖וּא הַהֵיכָ֥ל לִפְנָֽי׃
At apatnapung siko ang haba ng bahay, samakatuwid ay ng santuwaryong nasa harap ng kaloob-loobang santuwaryo.
Rashi
That is the Sanctuary before it. In front of the partition towards the outside.