Skandapurana 5.69.27

5.69.27

śṛṇuyādvāpi yo bhaktyā kīrtyamānamidaṃ naraḥ..
sautrāmaṇau kṛte kṛtsnaṃ phalamāpnotyasaṃśayam..27..

Or whatever man listens with devotion to this being recited / obtains the entire fruit of a Sautrāmaṇī [sacrifice] that has been performed, without doubt. // 27