उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
यतीनां संहृतिर् न्यासः सिद्धिर् भवति नान्यथा अङ्गन्यासः करन्यासो देहन्यास इति त्रिधा
yatīnāṃ saṃhṛtir nyāsaḥ siddhir bhavati nānyathā aṅganyāsaḥ karanyāso dehanyāsa iti tridhā
యతులకు న్యాసమే ఇంద్రియాల అంతర్ముఖ సంహృతి-లయ; దీనివల్లనే సిద్ధి కలుగుతుంది, ఇతరథా కాదు. ఈ న్యాసం మూడు విధాలు—అంగన్యాసం, కరన్యాసం, దేహన్యాసం.
Suta Goswami (narrating Purva-Bhaga teachings on Shiva-puja and nyasa to the sages of Naimisharanya)
It defines nyāsa as the essential consecration before Shiva-upāsanā—internalizing mantra-śakti so the worshipper’s body becomes fit to approach the Linga as Pati (Shiva), enabling effective pūjā and mantra-japa.
By stressing saṃhṛti (inward re-absorption), it points to Shiva-tattva as the ground into which all powers and movements resolve—Pati as the supreme locus of dissolution and mastery, approached through mantra and inner withdrawal.
Nyāsa as both ritual and yogic method: aṅga-nyāsa, kara-nyāsa, and deha-nyāsa—placing mantras on limbs, hands, and the whole body to withdraw the pashu (individual soul) from pāśa (bondage) toward siddhi under Pati (Shiva).