Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/26/13

धन्यास्ते ऋषयो यैस्तु मह्यं शुभतरं कृतम् ।। तद्दुराचरणादेव मम स्वार्थो महानभूत् ।। १३ ।।

sanskrit

Blessed indeed are the sages who have pursued this auspicious activity towards me. It is by their so-called evil action that my great self-interest is made possible;

english translation

dhanyAste RSayo yaistu mahyaM zubhataraM kRtam || taddurAcaraNAdeva mama svArtho mahAnabhUt || 13 ||

hk transliteration by Sanscript