God descends with a purpose. From the earliest times sacrifice (yajña) had been accounted the most important work, and in the Gītā so imperative a wo… - W. Douglas P. Hill

There seems to be a general consensus of opinion among modern scholars that the Bhagavadgītā, as it now appears in the Epic, is not an original poem composed by a single hand, but an ancient work, rewritten and enlarged. But all are not agreed as to the history of the poem's composition.

The universe is a puppet-show; Brahman is sole producer, Brahman is scenery and players, Brahman is sole spectator. The universe is Brahman, sportively self-deluded, taking delight in itself. The means of production is the power of delusion, or māyā; scenery and puppets are Brahman, self-stamped with 'name and form', its 'lower nature'—prakṛiti; as spectator it is puruṣa, retaining its proper nature.

Doom am I, that causes worlds to perish, matured and here come forth to destroy the worlds; even apart from thee <small>(i.e. even without thine action. Th. (J. C. Thomson, 1855) translates: 'except thee,' and complains that the prophecy was not fulfilled.)</small> not one of the warriors drawn up in ranks opposing shall survive.