गजाननपूजा तथा औपासन-होमविधिः
Worship of Gajānana and the Procedure of Aupāsana-Homa
तस्मादेकाक्षरन्देवं शिवं परमकारणम् । उपासते यतिश्रेष्ठा हृदयाम्भोजमध्यगम्
tasmādekākṣarandevaṃ śivaṃ paramakāraṇam | upāsate yatiśreṣṭhā hṛdayāmbhojamadhyagam
Therefore the foremost ascetics worship Lord Śiva—the Supreme Cause—who is the One Imperishable Syllable, abiding in the center of the lotus of the heart.
Suta Goswami (narrating the Kailasa Samhita teaching to the sages, summarizing the yogic/shaiva conclusion)
Tattva Level: pati
Shiva Form: Dakṣiṇāmūrti
Mantra: ekākṣara (the One Imperishable Syllable) implicitly points to Oṃ as Śiva-vācaka in this chapter’s context.
Role: teaching
It identifies Śiva as the Paramakāraṇa (Supreme Cause) and the Akṣara (imperishable spiritual principle), teaching that liberation-oriented seekers should realize Him inwardly through heart-centered contemplation rather than merely external ritual.
While Liṅga worship supports Saguna upāsanā (devotional focus with form), this verse emphasizes the inner Liṅga—Śiva present in the heart-lotus—pointing from outward symbols to direct yogic realization of the same Lord.
Meditate on Śiva in the heart-lotus (hṛdayāmbhoja) with mantra-japa—classically the Pañcākṣarī “Om Namaḥ Śivāya”—and steady inner worship (upāsanā) leading toward Śiva-knowledge and freedom from pāśa (bondage).