प्रसाद-ज्ञान-योग-मोक्षक्रमः तथा व्यास-रुद्रावतार-मन्वन्तर-परम्परा
कृष्णः श्यामस् तथा धूम्रः सुधूम्रश् च द्विजोत्तमाः अपिशङ्गः पिशङ्गश् च त्रिवर्णः शबलस् तथा
kṛṣṇaḥ śyāmas tathā dhūmraḥ sudhūmraś ca dvijottamāḥ apiśaṅgaḥ piśaṅgaś ca trivarṇaḥ śabalas tathā
O best of the twice-born, (the Lord) is praised as Kṛṣṇa, Śyāma, Dhūmra and Sudhūmra; as Apiśaṅga and Piśaṅga; and also as Trivarṇa and Śabala—names that indicate the Lord (Pati) manifesting diverse hues and forms, while remaining the one transcendent Śiva beyond all qualities.
Suta Goswami (narrating to the sages of Naimisharanya)
It supports Linga-puja through nama-japa: the Lord is invoked by many epithets, showing that the one Shiva (Pati) can be approached in worship through multiple sacred names while the Linga remains His formless, all-pervading symbol.
By listing contrasting hues and mixed colours, it implies Shiva’s immanence in all manifested appearances (saguna expression) while He remains the single, unconditioned reality beyond colour and form (nirguna Pati).
Nama-japa and contemplative recollection (smarana) of Shiva’s epithets—used in Shaiva sadhana to loosen pasha (bondage) on the pashu (individual soul) and orient awareness toward Pati.