उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
ब्रह्माधिदैवतं छन्दो बृहती चाङ्गिरा ऋषिः यकारो रक्तवर्णश् च स्थानम् ऊर्ध्वं मुखं विराट्
brahmādhidaivataṃ chando bṛhatī cāṅgirā ṛṣiḥ yakāro raktavarṇaś ca sthānam ūrdhvaṃ mukhaṃ virāṭ
このマントラの肢において、主宰神はブラフマー(Brahmā)と宣言され、韻律はブリハティー(Bṛhatī)、聖仙(ṛṣi)はアンギラス(Aṅgiras)である。種子音(bīja)は「ya」で赤色、その所在は上方、そしてその面は宇宙身ヴィラート(Virāṭ)である。
Suta Goswami (narrating a mantra-anga specification within the Linga Purana’s Shaiva ritual framework)
It gives the viniyoga-style identifiers—deity, metre, seer, bija, color, and locus—used to correctly apply mantra-nyāsa in Linga-pūjā, aligning the sādhaka’s body and awareness to the rite.
By assigning the ‘face’ as Virāṭ and the locus as ‘above’, it frames worship as moving from the embodied cosmos (Virāṭ) upward toward the transcendent Pati (Śiva), who liberates the paśu from pāśa through right mantra and discipline.
Mantra-viniyoga and nyāsa: the practitioner contemplates the seer (Aṅgiras), metre (Bṛhatī), presiding principle (Brahmā), and the red “ya” bija placed in an upward locus—supporting Pāśupata-oriented purification and concentration.