Shiva Purana

siva.sh/siva-purana/rudra-samhita/46/32

ये रुद्रविमुखाश्चात्र ब्राह्मणास्त्वादृशाः खलाः।। रुद्रतेजःप्रभावत्वात्तेषां शापं ददाम्यहम्।।३२।।

sanskrit

With the power of Śiva (backing me) I now heap curses on these brahmins here who are against Śiva and hence wicked like you.

english translation

ye rudravimukhAzcAtra brAhmaNAstvAdRzAH khalAH|| rudratejaHprabhAvatvAtteSAM zApaM dadAmyaham||32||

hk transliteration by Sanscript