Mudrā-vidhāna (Lalitopākhyāna): Āvāhanī–Saṃkṣobhiṇī–Ākarṣiṇī and allied Mudrās
इति श्रीब्रह्माण्डमहापुराणे उत्तरभागे हयग्रीवागस्त्यसंवादे ललितोपाख्याने एकचत्वारिंशो ऽध्यायः अगस्त्य उवाच मुद्राविरचनारीतिमश्वानन निवेदय / याभिर्विरचिताभिस्तु श्रीदेवी संप्रसीदति
iti śrībrahmāṇḍamahāpurāṇe uttarabhāge hayagrīvāgastyasaṃvāde lalitopākhyāne ekacatvāriṃśo 'dhyāyaḥ agastya uvāca mudrāviracanārītimaśvānana nivedaya / yābhirviracitābhistu śrīdevī saṃprasīdati
Thus, in the Śrī Brahmāṇḍa Mahāpurāṇa, in the latter section, in the dialogue of Hayagrīva and Agastya, in the Lalitā narrative, begins the forty-first chapter. Agastya said: “O Aśvānana, teach me the method of forming the mudrās by which Śrī Devī is graciously pleased.”