अविमुक्तक्षेत्रमाहात्म्य — काशी-वाराणसी में मोक्ष, लिङ्ग-तीर्थ-मानचित्र, और उपासना-विधि
शैलेशं संगमेशं च स्वर्लीनं मध्यमेश्वरम् हिरण्यगर्भम् ईशानं गोप्रेक्षं वृषभध्वजम्
śaileśaṃ saṃgameśaṃ ca svarlīnaṃ madhyameśvaram hiraṇyagarbham īśānaṃ goprekṣaṃ vṛṣabhadhvajam
I bow to Śiva as Śaileśa, Lord of the mountain; as Saṅgameśa, Lord of the sacred confluence; as Svarlīna, the One abiding in the heavenly realm; as Madhyameśvara, the Lord in the middle, the inner ruler; as Hiraṇyagarbha, the golden source of manifestation; as Īśāna, the sovereign Lord; as Goprekṣa, the guardian who watches over the cows and the righteous; and as Vṛṣabhadhvaja, He whose banner bears the Bull.
Suta Goswami (narrating a Shiva-nama/linga-stotra section to the sages of Naimisharanya)
It functions as a nama-recitation (epithet-list) for Linga-puja: each name anchors the worshipper’s mind in Śiva as Pati present in specific sacred modes—mountain, confluence, cosmic source, and bull-bannered dharma—making the offering inwardly contemplative, not merely external.
Śiva is presented as both transcendent sovereign (Īśāna) and immanent inner ruler (Madhyameśvara), the causal ground of manifestation (Hiraṇyagarbha) while remaining the dharma-bearing Lord (Vṛṣabhadhvaja)—the Pati who liberates the paśu from pāśa through right knowledge and devotion.
Nama-japa and dhyāna during Linga-puja: meditate on Śiva as the inner center (madhya) and as Īśāna while offering water/flowers at a tīrtha (especially a saṅgama), integrating devotion with Pāśupata-style inward recollection of Pati.