Cintāmaṇi-gṛha Antara-kathana (Account of the Inner Chambers of the Cintāmaṇi Palace) — Lalitopākhyāna Context
इति श्रीब्रह्माण्डमहापुराणे उत्तरभागे हयग्रीवागस्त्यसंवादे ललितोपाख्याने चिन्तामणिगृहान्तरकथनं नाम षट्त्रिंशो ऽध्यायः हयग्रीव उवाच सर्वज्ञद्यन्तरालस्योपरिष्टात्कलशोद्भव / हस्तविंशतिरुन्नम्रं चतुर्नल्वप्रविस्तरम्
iti śrībrahmāṇḍamahāpurāṇe uttarabhāge hayagrīvāgastyasaṃvāde lalitopākhyāne cintāmaṇigṛhāntarakathanaṃ nāma ṣaṭtriṃśo 'dhyāyaḥ hayagrīva uvāca sarvajñadyantarālasyopariṣṭātkalaśodbhava / hastaviṃśatirunnamraṃ caturnalvapravistaram
Thus, in the Śrī Brahmāṇḍa Mahāpurāṇa, in the latter section, in the dialogue of Hayagrīva and Agastya, within the Lalitā narrative, is the thirty-sixth chapter called “The Account of the Inner Chambers of the Cintāmaṇi Mansion.” Hayagrīva said: O Kalaśodbhava (Agastya), above the inner space of Sarvajñā it rises twenty hastas, and its breadth is four nalvas.