Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/13/1

सूत उवाच।। यथाभवल्लिंगरूपः संपूज्यस्त्रिभवे शिवः।। तथोक्तं वा द्विजाः प्रीत्या किमन्यच्छ्रोतुमिच्छथ ।। १।।

sanskrit

Sūta said:— O brahmins, it has been narrated to you how Śiva came to be worshipped in the three worlds in the form of a phallic image. What else do you wish to hear?

english translation

sUta uvAca|| yathAbhavalliMgarUpaH saMpUjyastribhave zivaH|| tathoktaM vA dvijAH prItyA kimanyacchrotumicchatha || 1||

hk transliteration by Sanscript