Naradapurana 1.70.136_2

Nāradapurāṇa 1.70.136_2

dhyānapūjāprayogādi prāgvadasyāpi kalpayet /
praṇavādau ca ṅentaṃ ca bhagavatīti padaṃ tataḥ /
dharaṇidvitayaṃ paścāddharerdvayamudīrayet //