Ishana (Īśāna)

Ishana is described in Purāṇic sources and Vedic/Āraṇyaka citations as one of the fivefold aspects of Śiva (the Pañchabrahmas). In the Brahmavaivarta Purāṇa a birth-origin myth records Ishana as born from the left eye of Krishna and lists characteristic attributes; Vedic material (the Pañchabrahma mantrāṇī cited in the Taittirīya Āraṇyaka) treats Ishana as a directing lord and revealer of knowledge within the Pañchabrahma formula. Overall Ishana is portrayed as an aspect or manifestation of Śiva rather than an independently originating being.

Across sources Ishana is commonly depicted with three eyes and a tranquil, white-complexioned aspect, sometimes shown wearing a white cloth and a tiger-skin and with a jata-makuṭa (matted-hair crown) on which a crescent moon may be placed. He may be seated on a white bull or in padmāsana. Hand-attributes vary by source: two-armed depictions may carry a trident and a kapāla (skull-cup) or show a varada-mudrā; four-armed images are sometimes described with veena-playing front hands and varada and abhaya mudrās (though some scholars note inconsistencies in the veena detail). Purāṇic verses record variant and atypical iconographies (e.g., a Linga Purāṇa verse describing many limbs or heads) and when represented among the Pañchabrahmas as a face on a Liṅga, Ishana’s face is left uncarved and faces upward.

Purāṇic and Vedic/Āraṇyaka sources attribute to Ishana the bestowal of knowledge and riches (Shiva Purāṇa), guardianship over ear, speech, sound and ether (Shiva Purāṇa; Linga Purāṇa), nourishment and control of living beings (Taittirīya Āraṇyaka Pañchabrahma citation), and the role of directing lord of the northeast who may direct other gods in the Pañchabrahma formula. As one of the Pañchabrahmas Ishana is described as a source of spontaneous grace directed to all beings and worlds. He appears in Purāṇic narrative contexts (e.g., present at Daksha’s sacrifice and Parvati’s svayāmvara) and in ritual contexts his mantra(s) are invoked for consecratory and sanctifying acts.