שמות, פרק ל״ז, פסוק כ״א

The crafting of the golden Menorah involved precise details to carefully join its different parts together. Its structure featured clearly defined connection points exactly where the outward branches met the central shaft. At the base of every pair of branches that extended outward, a decorative knob was positioned to anchor the connection [ביאור שטיינזלץ]. This specific arrangement repeated itself in an identical manner for all six branches that emerged from the main body of the Menorah.