Matsya Purana 246.92

246.92

arjuna uvāca.
śrutavāniha te pṛṣṭaṃ māhātmyaṃ keśavasya ca.
gaṅgādvāramito yāsyāmyanujñāṃ dehi me vibho
evamuktvā yayau pārtho naimiṣaṃ śaunako gataḥ .. 246.92 ..

Arjuna said :—O Lord ! I have heard from you all about the glory of Viṣṇu. Now permit me to go to Gangâdvâra Sûta said :—Thus saying Arjuna went away ; and Śaunaka went to the forest of Naimiṣâraṇya. One who reads or listens to this piece of glory of Lord Viṣṇu will be liberated from all sins”—88-92