The design of the golden Menorah blends precise architectural harmony with organic inspiration from the plant world. It forms a symmetrical structure built around a central trunk, with branches extending outward and upward like a tree [רלב״ג, קאסוטו]. Six branches emerge from this central shaft—three on each side—creating a total of seven resting points for the lamps. To ensure that all the lamps align perfectly at the exact same height, the branches grow from the main trunk at staggered intervals. The lowest branches are the longest, stretching furthest to reach the top level, while the branches above them are progressively shorter [רש״י, ביאור יש״ר].
The exact shape of these upward extensions presents an interesting discussion. The primary approach among commentators is that the branches extend diagonally [רש״י, מלבי״ם]. However, opinions differ on what this diagonal path looks like. Some explain that the branches form straight, slanted lines, mirroring how reeds naturally grow in straight paths rather than curves [ברכת אשר]. Conversely, other traditions suggest this diagonal path is actually a curved line, forming a semicircle as it rises [ביאור יש״ר, ברכת אשר].
Beyond their shape, the physical makeup of these long, rounded branches is also debated. One perspective maintains that the branches are hollow inside [אבן עזרא]. A contrasting view argues that they are completely solid gold, rounded only on the outside. This solid construction aligns with the requirement that the entire Menorah be crafted from a single, continuous block of gold, without any separate pieces attached or joined together [אברבנאל].
This careful symmetry of three branches on either side carries deep symbolic meaning. One side represents the three Patriarchs—Abraham, Isaac, and Jacob—while the opposite side reflects the leaders of the chosen tribe: Kehat, Amram, and Moses [שפתי כהן]. On a broader philosophical level, the Menorah represents theoretical wisdom. The central trunk stands for the underlying unity of all reality and knowledge. The branches extending from it represent the various branches of wisdom or the celestial planets, all originating from a single source and turning their light back toward that unifying center [אברבנאל].