These 13 spheres represent a extremely powerful sacred geometric pattern known as the Fruit of Life, considered the Saint of the Saints of Sacred Geometrybecause it is hidden within the ancient and well-known model of the Flower of Life.
The Fruit of Life consists of 13 spheres that are actually 2D representations of a 3D structure. The number 13 represents unity and the transition between worlds and dimensions.
If you connect the centres of the 13 circles, the result is 78 lines that create a structure known as the Metatron Cube.