Shiva Purana

siva.sh/siva-purana/rudra-samhita/155/14

तयोश्च तेन युद्धेन परस्परमभून्मुने ।। देवासुरर्षिसिद्धानां भीकरेणातिविस्मयः ।। १४ ।।

sanskrit

O sage, gods, Asuras, sages and the Siddhas were very much surprised at the terrible mutual clash between the two.

english translation

tayozca tena yuddhena parasparamabhUnmune || devAsurarSisiddhAnAM bhIkareNAtivismayaH || 14 ||

hk transliteration by Sanscript