Earth, water, fire, air, ether, mind, intellect, and ego constitute Krishna's eightfold lower nature. This enumeration reveals the material dimension as systematically organized and divinely governed. Shankara treats these as the scaffolding of apparent reality that the jnani sees through. Ramanuja sees them as real attributes of God's creative power. The bhakti tradition reminds us not to get lost in analyzing matter but to see its divine source. Madhva insists these elements are real and entirely dependent on Vishnu as their controller. Abhinavagupta sees them as the progressive condensation of Shiva's creative shakti, dissolving the false split between spirit and matter. Vallabhacharya teaches that even the 'lower' nature is Krishna's own being — nothing exists that is not divine. Tilak draws practical implications: working with the material world through science, governance, and agriculture is not unspiritual but engagement with God's domain. Vivekananda draws parallels with modern science, noting the Gita's recognition of matter as progressive states of increasingly subtle energy undergirded by consciousness.