Skandapurana 6.3.172.38

6.3.172.38

devagṛhe tu pakṣādau yaḥ karoti vilepanam .
godānaśatasāhasre datte bhavati yatphalam .. 172.38 ..

He who smears the temple with unguents at the beginning of a fortnight / gains the fruit that comes from giving a hundred thousand cows;