लिङ्गार्चनपूर्वकं स्नानाचमनविधिः
Snana–Achamana as Preparation for Linga-Archana
वारुणं पुरतः कृत्वा ततश्चाग्नेयमुत्तमम् मन्त्रस्नानं ततः कृत्वा पूजयेत्परमेश्वरम्
vāruṇaṃ purataḥ kṛtvā tataścāgneyamuttamam mantrasnānaṃ tataḥ kṛtvā pūjayetparameśvaram
Trước hết hãy làm nghi thức Varuṇa để tịnh hóa nước; kế đó thực hành nghi thức Agni tối thắng để tịnh hóa bằng lửa; rồi thực hiện “tắm bằng thần chú”. Làm xong như vậy, hãy phụng thờ Parameśvara—Śiva, bậc Pati giải thoát paśu khỏi pāśa (trói buộc).
Suta Goswami (narrating Shiva-puja procedure to the sages of Naimisharanya)
It prescribes the preparatory purifications—water (Varuṇa), fire (Agni), and mantra-bath—showing that inner and outer śuddhi (purity) are prerequisites before approaching Parameśvara in Linga-pūjā.
By naming Him Parameśvara, it points to Śiva as Pati (the Supreme Lord) who is fit to be worshiped after purification—implying His transcendence and His power to remove pśāśa (bondage) from the paśu (individual soul).
It highlights mantra-snana and the sequencing of Vedic-style purificatory acts (water and fire rites), aligning external ritual with the Shaiva discipline of cleansing impurities before worship and contemplative practice.