שמות, פרק ל״ח, פסוק י״א

The northern boundary of the Tabernacle courtyard was constructed with strict attention to precise measurements and defined materials. To enclose this side of the sacred space, long curtains were suspended to create a continuous fabric wall. The required span of one hundred cubits refers directly to the total length of these hanging curtains stretched along the northern edge [ביאור שטיינזלץ].