וְכֵ֥ן עָשָׂ֛ה לְפֶ֥תַח הַֽהֵיכָ֖ל מְזוּז֣וֹת עֲצֵי־שָׁ֑מֶן מֵאֵ֖ת רְבִעִֽית׃
他也照樣用橄欖木為外殿的入口造了門框;門框的柱子是四方形的。
Rashi
Consisting of four parts. The side posts [i.e., the entire door frames] of the Sanctuary were square, and so did [Targum] Yonoson translate, “from their four sides squared.”