Shiva Purana

siva.sh/siva-purana/rudra-samhita/196/24

एकदा शिवरात्रौ तु भक्तस्त्वेको निजोटजे ।। सपर्यां देवदेवस्य कृत्वा ध्यानस्थितोऽभवत् ।। २४ ।।

sanskrit

He used to eat unhesitatingly never leaving even a bone behind. Thus many brāhmaṇas were annihilated by him in this way.

english translation

ekadA zivarAtrau tu bhaktastveko nijoTaje || saparyAM devadevasya kRtvA dhyAnasthito'bhavat || 24 ||

hk transliteration by Sanscript