Indra’s Account: Shilada’s Tapas and Shiva’s Manifestation as Nandi
नन्दा भद्रा च सुरभी सुशीला सुमनास् तथा वृषेन्द्रश् च महातेजा धर्मो धर्मात्मजस् तथा
nandā bhadrā ca surabhī suśīlā sumanās tathā vṛṣendraś ca mahātejā dharmo dharmātmajas tathā
难陀、跋陀罗、苏罗毗、苏尸罗与苏摩那——并有大光明的弗利舍因陀罗(Vṛṣendra)——亦被提及;同样还有达摩,以及那位体现达摩本身的儿子。
Suta Goswami (narrating to the sages of Naimisharanya)
It anchors Shiva-oriented practice in a Dharmic cosmic order: auspicious lineages and principles (Dharma) are enumerated to show that Linga-puja is not isolated ritual, but harmonized with ṛta/dharma that sustains creation.
Indirectly: by listing Dharma-born figures, it implies that Shiva as Pati is the transcendent ground in which dharma (order) functions; the Pashu (soul) progresses toward Shiva through alignment with dharma, loosening pasha (bondage).
No specific rite is prescribed in this line; the takeaway is preparatory—Pashupata-aligned discipline begins with dharmic conduct (sadācāra) as the ethical base for Shiva-puja and yoga.