Contributed by Shukadeva Das
Someone may argue, “Why is there a need to create the spiritual sparks?” The answer can be given in this way: Since the Absolute Personality of Godhead is omnipotent, He has both unlimited and limited potencies. This is the meaning of omnipotent. To be omnipotent, He must have not only unlimited potencies but limited potencies also. Thus to exhibit His omnipotency He displays both. The living entities are endowed with limited potency although they are part of the Lord. The Lord displays the spiritual world by His unlimited potencies, whereas by His limited potencies the material world is displayed. In the Bhagavad-gita (7.5) the Lord says:
apareyam itas tv anyam prakrtim viddhi me param
jiva-bhutanam maha-baho yayedam dharyate jagat
"Besides these inferior energies, O mighty-armed Arjuna, there is another, superior energy of Mine, which comprises all living entities who are exploiting the resources of this material, inferior nature.” The jiva-bhuta, the living entities, control this material world with their limited potencies. Generally, people are bewildered by the activities of scientists and technologists. Due to maya they think that there is no need of God and that they can do everything and anything, but actually they cannot. Since this cosmic manifestation is limited, their existence is also limited. Everything in this material world is limited, and for this reason there is creation, sustenance and dissolution. However, in the world of unlimited energy, the spiritual world, there is neither creation nor destruction.
If the Personality of Godhead did not possess both limited and unlimited energies, He could not be called omnipotent. Anor aniyan mahato mahiyan: “The Lord is smaller than the smallest and greater than the greatest.” He is smaller than the smallest in the form of the living entities and greater than the greatest in His form of Krishna. If there were no one to control, there would be no meaning to the conception of the supreme controller (ishvara), just as there is no meaning to a king without his subjects.
If all the subjects became king, there would be no distinction between the king and an ordinary citizen. Thus for the Lord to be the supreme controller there must be a creation to control. The basic principle for the existence of the living entities is called cid-vilasa, or spiritual pleasure. The omnipotent Lord displays His pleasure potency as the living entities. The Lord is described in the Vedanta-sutra (1.1.12) as ananda-mayo bhyasat. He is by nature the reservoir of all pleasures, and because He wants to enjoy pleasure, there must be energies to give Him pleasure or supply Him the impetus for pleasure. This is the perfect philosophical understanding of the Absolute Truth.
From CC Adi 7.116 Purport