ललितोपाख्याने जप-न्यास-योगप्रकरणम्
Lalitopākhyāna: Procedure of Japa, Nyāsa, and Yogic Installation
जानूरुस्फिग्गुह्यमूलनाभि हृन्मूर्धसु क्रमात् / नवासनानि ब्रह्माणं विष्णुं रुद्रं तथेश्वरम्
jānūrusphigguhyamūlanābhi hṛnmūrdhasu kramāt / navāsanāni brahmāṇaṃ viṣṇuṃ rudraṃ tatheśvaram
In due order—at the knees, the thighs, the hips, the secret place, the root (mūla), the navel, the heart, and the crown of the head—are set the nine āsanas for Brahmā, Viṣṇu, Rudra, and also Īśvara.