Upasana

Upasana (Sanskrit: उपासना upāsanā) literally means "worship" and "sitting near, attend to". It refers to the worship of, or meditation on, formless things, such as Absolute Self, the Holy, the Atman (Soul) Principle, distinguishing meditative reverence for an internalized and intellectual concept from earlier forms of physical worship, actual sacrifices and offerings to Vedic deities.

The term also refers to one of three khaṇḍa (खण्ड, parts) of Vedas, one that focuses on worship or meditation. The other two parts of Vedas are called Aranyakas and Upanishads, sometimes identified as karma-khaṇḍa (कर्म खण्ड, ritualistic sacrifice section) and jñāna-khaṇḍa (ज्ञान खण्ड, knowledge, spirituality section).