it is used as part of the compound "Avalokiteśvara" ("lord who hears the cries of the world", but see etymology section there), the name of a bodhisattva revered for his compassion. When referring to divine as female, particularly in Shaktism, the feminine is sometimes used. In Advaita Vedanta school, Ishvara is a monistic Universal Absolute that connects and is the Oneness in everyone and everything. Schools of thought Among the six systems of Hindu philosophy, Samkhya and Mimamsa do not consider the concept of Ishvara, i.e., a supreme being, relevant. Yoga, Vaisheshika, Vedanta and Nyaya schools of Hinduism discuss Ishvara, but assign different meanings. Desmarais states that Isvara is a metaphysical concept in Yogasutras. It does not mention deity anywhere, nor does it mention any devotional practices (Bhakti), nor does it give Ishvara characteristics typically associated with a deity. In Yoga school of Hinduism, states Whicher, Isvara is neither a creator God nor the universal Absolute of Advaita Vedanta school of Hinduism. Whicher also notes that some theistic sub-schools of Vedanta philosophy of Hinduism, inspired by the Yoga school, explain the term Ishvara as the "Supreme Being that rules over the cosmos and the individuated beings". Malinar states that in Samkhya-Yoga schools of Hinduism, Isvara is neither a creator-God, nor a savior-God. Zimmer in his 1951 Indian philosophies book noted that the Bhakti sub-schools refer to Isvara as a Divine Lord, or the deity of specific Bhakti sub-school. Modern sectarian movements have emphasized Ishvara as Supreme Lord; for example, Hare Krishna movement considers Krishna as the Lord,. In traditional theistic sub-schools of Hinduism, such as the Vishishtadvaita Vedanta of Ramanuja and Dvaita Vedanta of Madhva, Ishvara is identified as Lord Vishnu/Narayana, that is distinct from the prakriti (material world) and purusha (Self). Radhakrishnan and Moore state that these variations in Ishvara concept is consistent with Hinduism's notion of "personal God" where the "ideals or manifestation of individual's highest Self values that are esteemed". Riepe, and others, state that schools of Hinduism leave the individual with freedom and choice of conceptualizing Ishvara in any meaningful manner he or she wishes, either in the form of "deity of one's choice" or "formless Brahman (Absolute Reality, Universal Principle, true special Self)". In Samkhya Samkhya is called one of the major atheistic schools of Hindu philososphy by some scholars. Others, such as Jacobsen, believe Samkhya is more accurately described as non-theistic. Yet others argue