Ṣoḍaśāvaraṇa-cakre Rudrāṇāṃ Nāma-sthāna-nirdeśa
Rudras in the Sixteen-Enclosure Chakra
शैवागमा मूर्तिमन्तस्तत्राष्टाविंशतिः स्मृताः / नन्दिभृङ्गिमहाकालप्रमुखास्तत्र चोत्तमाः
śaivāgamā mūrtimantastatrāṣṭāviṃśatiḥ smṛtāḥ / nandibhṛṅgimahākālapramukhāstatra cottamāḥ
There, twenty-eight Śaiva Āgamas, embodied in visible form, are remembered; and there too were the most excellent ones, led by Nandin, Bhṛṅgī, and Mahākāla.