Skandapurana 7.5.23_49

7.5.23_49

ayaskārā yathā piṇḍamayasognipratāpitam .
saṃdaṃśenābhisaṃgṛhya4 sthāpayitvāyase ghane ..3 . .
abhighnanti ghanairanyaistathā tatrāpi jantavaḥ .
hanyante rākṣasairghoraistarjayadbhiḥ5 sudāruṇam . .4. .

Just as blacksmiths, taking a lump of iron heated in fire / with tongs and placing it upon a heavy iron [anvil], // / strike it with other heavy hammers, so too there creatures / are struck by terrible Rākṣasas threatening [them] most dreadfully.