Matsyapurana 133.66

133.66

pramathāścāgnivarṇābhāḥ sāgnijvālā ivācalāḥ
anujagmū rathaṃ śārvaṃ nakrā iva mahārṇavam //

Nandiśvara held the bright trident and looked like Yama, the destroyer of all Lokas He protected the back and the two sides of the chariot Pramathas, the attendants of Śiva like volcanic mountains ablaze like fire and robust like the snow clad peaks of the mountain, followed the chariot of the Lord They all looked like formidable sharks in the deep Bhṛigu, Bharadvaja Vasiṣṭha Gautama, Pulastya, Pulaha, Kratu, Marîchi, Atṛi, Aṅgirâ, Paraśara Agastya, etc, pleased the Unborn and Indomitable Lord Śiva with their nicely composed devotional hymns At that time the chariot of the unconquerable Lord began to march towards the castle Tripura as the mountain with wings flies in the Heavens—66 69