Garudapurana 1.92.1

1.92.1

śrīgaruḍamahāpurāṇam- 92
rudrauvāca /
viṣṇordhyānaṃ punarbrūhi śaṅkhacakragadādhara /
yena vijñātamātreṇa kṛtakṛtyo bhavennaraḥ //

The glorious Garuḍa Purāṇa — 92
Rudra said: / Tell again of the meditation on Viṣṇu, O wielder of the conch, discus, and mace, / by merely knowing which a man attains the fulfilment of all deeds.