Nīlakaṇṭha-nāmotpatti-kathana
Origin of the Epithet “Nīlakaṇṭha”
न च तत्काञ्चनं मध्ये नशैलं न च राजतम् / अनिर्देश्यमचिन्त्यं च लक्ष्यालक्ष्यं पुनः पुनः
na ca tatkāñcanaṃ madhye naśailaṃ na ca rājatam / anirdeśyamacintyaṃ ca lakṣyālakṣyaṃ punaḥ punaḥ
Within it there was neither gold, nor stone, nor silver. It was beyond description and beyond thought—again and again, both seen and yet unseen.