Garudapurana 1.81.14

1.81.14

pūjā śrāddhaṃ piṇḍadānaṃ sarvaṃ bhavati cākṣayam /
śālagrāmaṃ sarvadaṃ syāttīrthaṃ paśupateḥ param //

worship, ancestral offerings, and the offering of piṇḍas all become imperishable. / Śālagrāma is an all-bestowing supreme sacred site of Paśupati;