יחזקאל, פרק מ״א, פסוק י״א

The architectural design of the Temple includes a complex network of side chambers surrounding the main structure, which connect to a specific adjoining area. Commentators differ on the exact nature of this adjoining space. One approach suggests it was an empty clearing, functioning as a corridor or open void situated at the corners or edges of the building, into which the chambers opened [רש״י, רד״ק, ביאור שטיינזלץ]. Another perspective views this area not as an empty space, but as an entirely separate outer system of chambers, which was added and placed alongside the central Temple building [מלבי״ם].

The doorways of these side chambers were carefully positioned, with one opening directed toward the north and another toward the south. There are different understandings of how these doors functioned within the space. Some explain that the southern chambers opened into the adjoining area to their north, while the northern chambers opened into the area to their south [ביאור שטיינזלץ]. Others maintain that these specific directional openings were only found in the chambers located at the eastern corners of the building, which led directly into the open corridor, whereas the rest of the side chambers simply opened into one another [מצודת דוד]. This focused design, featuring a single primary entrance for each direction, stands in contrast to the architecture of the Second Temple. In that earlier structure, each chamber had multiple doors leading in various directions, connecting to adjacent rooms, galleries, winding staircases, and the main sanctuary itself [רד״ק].

Beyond simple access, the placement of these doors served a vital legal purpose within Temple law. The entrances of the outer rooms and side chambers were perfectly aligned with one another, facing east directly opposite the main Temple hall. This precise alignment created a clear, unbroken line of sight from the outermost doorway straight to the entrance of the main hall. This architectural choice was specifically designed to validate the entire surrounding area for the slaughtering and consumption of lesser holy sacrifices, as these rituals strictly require a direct, open view toward the entrance of the sanctuary [מלבי״ם].

The exact dimensions of this adjoining space complete the architectural picture. The width of the empty corridor or outer chamber system measured exactly five cubits all the way around [רד״ק, מלבי״ם]. This specific measurement was calculated from west to east [מצודת דוד]. Together, these numbers form a complete blueprint of the Temple's outer layers: the inner chamber space spanned four cubits, the separating wall was five cubits thick, and the outer adjoining space extended for an additional five cubits [מלבי״ם].