संन्यासाचारवर्णनम्
Description of the Conduct and Daily Discipline of Saṃnyāsa
ईशानादिसमारभ्य सद्यान्तं पंचभिः क्रमात् । उद्धूल्य कवलं पश्चात्प्रणवेनाभिषेचयेत्
īśānādisamārabhya sadyāntaṃ paṃcabhiḥ kramāt | uddhūlya kavalaṃ paścātpraṇavenābhiṣecayet
Beginning with Īśāna and proceeding in due order through the five (mantras/aspects), up to Sadya, one should rub (purify) the mouthful (of water); thereafter, one should consecrate it by sprinkling it with the Praṇava (Oṁ).
Suta Goswami (narrating Shaiva ritual instructions to the sages at Naimisharanya)
Tattva Level: pashu
Shiva Form: Īśāna
Mantra: ईशानः सर्वविद्यानाम् ईश्वरः सर्वभूतानाम् । ब्रह्माधिपतिर्ब्रह्मणोऽधिपतिर्ब्रह्मा शिवो मे अस्तु सदा शिवोम् ॥ (क्रमेण) तत्पुरुष… अघोर… वामदेव… सद्योजात… ततः प्रणवः (ॐ)
Type: rudram
Role: liberating
It teaches that outer purification is empowered by mantra: the fivefold Śiva-principle (Pañcabrahma) culminates in consecration by Oṁ, indicating that ritual cleansing becomes spiritually effective when aligned with Pati (Śiva) through sacred sound.
The Pañcabrahma sequence (Īśāna through Sadyojāta) is a Saguna framing of Śiva’s five faces used in Linga-worship; sprinkling with Praṇava sacralizes the offering/act so the worship becomes fit for Śiva’s presence in the Linga.
A purification rite using a mouthful of water (kavala) is performed while invoking the five Śiva-mantras in order, and then the water is consecrated by Oṁ for sprinkling—linking bodily cleansing with mantra-japa and contemplative recollection of Śiva.