चिंतया रहितो रुद्रो वाचो यन्मनसा सह । अप्राप्य तन्निवर्तंते वाच्यस्त्वेकाक्षरेण सः
ciṃtayā rahito rudro vāco yanmanasā saha | aprāpya tannivartaṃte vācyastvekākṣareṇa saḥ
Rudra is free from all mental constructions; words, along with the mind, turn back without attaining Him. Yet He is to be indicated through the single imperishable syllable (Oṁ).
Suta Goswami (narrating the Rudra Samhita account to the sages of Naimisharanya)
Tattva Level: pati
Shiva Form: Rudra
Mantra: ॐ (एकाक्षर)
Type: gayatri
Role: teaching
It teaches that Rudra, the Supreme Pati, transcends the limits of thought and language; liberation arises not by mental speculation but by turning inward to the revealed mantra-principle that points to Him.
Though Shiva is ultimately beyond mind and speech (nirguṇa), devotees approach Him through accessible indicators (liṅga, name, mantra). The verse grounds saguna/linga worship as a valid means that points toward the transcendent Rudra.
Japa and meditation on the Ekākṣara “Oṁ” (and, by extension, Shiva-mantra practice) with withdrawal of speech and mind—letting discursive thought subside while holding the mantra as the pointer to Shiva.