Garudapurana 1.51.16

1.51.16

nirdiśya dharmarājāya viprebhyo mucyate bhayāt /
dvādaśyāmarcayedviṣṇumupoṣyāghapraṇāśanam //

dedicated to the King of Dharma [and given] to vipras, one is freed from fear. / Having fasted on the twelfth day, one should worship Viṣṇu, who destroys sins;