It is to be understood that the body is designated. Prakṛti is an interaction by the three modes of material nature, and according to these modes, someone has a small body and someone has a very large body. For example, the fire in a big piece of wood appears very big, and in a stick the fire appears small. Actually, the quality of fire is the same everywhere, but the manifestation of material nature is such that according to the fuel, the fire appears bigger and smaller. Similarly, the soul in the universal body, although of the same quality, is different from the soul in the smaller body.