Dāruvana-parīkṣā: Śaṅkara’s Test and the Linga’s Ritual-Theological Grounding
जगदादिर्जगद्योनिर्जगदन्तर्गतोपि च । शान्तो भव महेशान सर्वांल्लोकांश्च पालय
jagadādirjagadyonirjagadantargatopi ca | śānto bhava maheśāna sarvāṃllokāṃśca pālaya
O Maheśāna, You are the beginning of the universe, the very womb from which the universe arises, and yet You abide within it. Be appeased; in Your calmness, protect all the worlds.
Devotees/praisers addressing Lord Shiva (Maheśāna) within the Kotirudra Saṃhitā narration (as related by Suta Goswami)
Tattva Level: pati
Shiva Form: Īśāna
Significance: Supports kṣetra-prārthanā: acknowledging Śiva as transcendent origin and immanent indweller (antaryāmin) and petitioning protection of all worlds—an archetypal prayer for loka-kṣema.
Mantra: जगदादिर्जगद्योनिर्जगदन्तर्गतोपि च । शान्तो भव महेशान सर्वांल्लोकांश्च पालय
Type: stotra
It praises Shiva as both transcendent cause (origin and womb of the cosmos) and immanent presence (indweller), then seeks His śānti—His gracious, pacified aspect that sustains and protects all beings.
The Linga signifies Shiva as the cosmic source beyond form, while devotion addresses Him as Maheśāna who is present within the world; this verse unites both—Shiva as the formless ground and the accessible protector.
A practical takeaway is śānti-prārthanā with japa of the Panchākṣarī ("Om Namaḥ Śivāya") and simple Linga-upacāra (water/bilva offering), praying for protection and welfare of all lokas.