स्नानविधिः — गायत्र्यावाहन, सूर्यवन्दन, तर्पण, पञ्चमहायज्ञ, भस्मस्नान, मन्त्रस्नान
अङ्गुल्यग्रेण वै धीमांस् तर्पयेद्देवतर्पणम् ऋषीन् कनिष्ठाङ्गुलिना श्रोत्रियः सर्वसिद्धये
aṅgulyagreṇa vai dhīmāṃs tarpayeddevatarpaṇam ṛṣīn kaniṣṭhāṅgulinā śrotriyaḥ sarvasiddhaye
The intelligent practitioner, trained in the Veda, should offer tarpaṇa to the Devas with the fingertips; and to the Ṛṣis with the little finger—so that, within the discipline of Śiva-worship, every spiritual accomplishment is fulfilled.
Suta Goswami (narrating Shiva-puja and ancillary rites as taught in the Linga Purana tradition)
It prescribes the correct finger-usage for tarpaṇa to Devas and Ṛṣis, showing that precise Vedic observance supports the purity and efficacy of Śiva-pūjā, leading to siddhi (successful completion of the rite).
Indirectly, it presents Śiva as Pati—the Lord who grants siddhi—while the worshipper (pashu) reduces pasha (bondage/impurity) through disciplined ritual order and reverence to cosmic powers (Devas) and seer-lineages (Ṛṣis).
Aṅga-nyāsa-like ritual precision within tarpaṇa: offering water-libations with specific fingers for specific recipients, as an ancillary practice supporting Śiva-pūjā and the practitioner’s attainment of spiritual success.