Lila (Sanskrit: लीला, IAST līlā) or Leela, like many Sanskrit words, cannot be precisely translated into English, but can be loosely translated as the noun "play". The concept of Lila is common to both non-dualist and dualist philosophical schools, but has a markedly different significance in each. Within non-dualism, Lila is a way of describing all reality, including the cosmos, as the outcome of creative play by the divine absolute (Brahman). In the dualistic schools of Vaishnavism, Lila refers to the activities of God and his devotee, as well as the macrocosmic actions of the manifest universe, as seen in the Vaishnava scripture Srimad Bhagavatam, verse 3.26.4:
sa eṣa prakṛtiḿ sūkṣmāḿ
daivīḿ guṇamayīḿ vibhuḥ
yadṛcchayaivopagatām
abhyapadyata līlayā
"As His pastimes, that Supreme Personality of Godhead, the greatest of the great, accepted the subtle material energy, which is invested with three material modes of nature."
Brahman is full of all perfections. And to say that Brahman has some purpose in creating the world will mean that it wants to attain through the process of creation something which it has not. And that is impossible. Hence, there can be no purpose of Brahman in creating the world. The world is a mere spontaneous creation of Brahman. It is a Lila, or sport, of Brahman. It is created out of Bliss, by Bliss and for Bliss. Lila indicates a spontaneous sportive activity of Brahman as distinguished from a self-conscious volitional effort. The concept of Lila signifies freedom as distinguished from necessity.
The relation of Purusa to Prakrti—the unfolding force of nature—becomes here a relation of male to female. This is expressed in the Siva temple in the core image of the sivalinga, an expression of male (linga) and female (yoni) union. The basic cosmogonic motif of an unfolding or flowering cosmos is expressed here specifically in the relation of male to female, as well as in terms of consciousness and intentionality (in the concept of lila as the divine play of male and female). As such, the core saivite image of cosmogony as the flowering of consciousness and sexual union rather than the sacrificial act. This theme resonates with other Hindu doctrines, such as Tantra and Sakta.