LiPur, 2, 24, 23.1 pūrvahṛdā śivaśaktisamavāyena paramīkaraṇam amṛtīkaraṇaṃ hṛdayādimūlena sadyenāvāhanaṃ hṛdā mūlopari aghoreṇa saṃnirodhaṃ hṛdā mūlopari puruṣeṇa sānnidhyaṃ hṛdā mūlena īśānena pūjayediti upadeśaḥ //