שמות, פרק ל״ח, פסוק ט״ו

Constructing the courtyard of the Tabernacle required precise planning, particularly for the eastern entrance. The front boundary was divided to perfectly frame the main gate. The side panels flanking the entrance were designed as a matching pair, with the second side built to the exact same dimensions and design as the first [ביאור שטיינזלץ]. These two sides did not stand independently; rather, they functioned together to form the boundaries of the courtyard gate, positioned firmly on either side of the entrance [חזקוני].

This structural layout provides a clear mathematical picture of the courtyard's front dimensions. Each of the two sides spanned fifteen cubits in width, taking up a combined total of thirty cubits. Since the overall width of the courtyard was fifty cubits, a gap of exactly twenty cubits remained in the center. This central open space served as the wide gate of the courtyard and held its covering screen, while the surrounding fabric walls stood at a height of five cubits [אבן עזרא].