Kṣaura-Snāna-Vidhi — Rite of Tonsure/Shaving and Purificatory Bath (Śaiva Procedure)
बिल्वाश्वत्थतुलस्यादिस्थाने संगृह्य मृतिकाम् । द्विषट्वारं निमज्याप्सु तीरं गत्वोपविश्य च
bilvāśvatthatulasyādisthāne saṃgṛhya mṛtikām | dviṣaṭvāraṃ nimajyāpsu tīraṃ gatvopaviśya ca
Gather sacred earth from a place where bilva, aśvattha, tulasī, and other holy plants grow. Immerse it in water twelve times; then go to the riverbank and sit down for the rite.
Suta Goswami (narrating the prescribed Śaiva rite to the sages)
Tattva Level: pasha
Shiva Form: Paśupatinātha
Sthala Purana: बिल्वादि-पवित्र-वृक्षस्थाने मृत्तिका-ग्रहणं—देहशुद्ध्यर्थं भस्म/मृत्तिका-संस्कारस्य पूर्वाङ्गः; तीर्थ-तट-उपवेशनं अनुष्ठान-आरम्भ-लक्षणम्।
Significance: बिल्व-स्थल-मृत्तिकया शौचः, पापक्षयः, शिवपूजा-योग्यता; तीर्थतटे उपवेशनं मनःशुद्धि-एकाग्रता।
Role: nurturing
It teaches ritual purity and sanctification: matter (earth) is made fit for Śiva-upāsanā through sacred sourcing and repeated purification, reflecting the Shaiva Siddhānta emphasis on removing impurity (mala) before worship.
The verse outlines preparatory steps for external worship (bahir-ārādhana) of Saguna Śiva—typically for rites connected with the liṅga, bhasma, and other consecrated materials used in pūjā.
A practical rite is indicated: collect sacred clay/earth from holy trees’ vicinity, purify it by dipping it in water twelve times, then sit on the bank to continue the observance—commonly associated with preparing materials like bhasma/tripuṇḍra or allied Śaiva preparations.