Shiva Purana
इत्थं पुनः पुनः पृष्टः शक्रेण स दिगम्बरः ॥ नोवाच किंचिद्भगवाञ्शक्रदर्प्पजिघांसया ॥ १३ ॥
Though asked by Indra again and again thus, lord Śiva remained silent desirous of quelling the arrogance of Indra.
english translation
itthaM punaH punaH pRSTaH zakreNa sa digambaraH ॥ novAca kiMcidbhagavAJzakradarppajighAMsayA ॥ 13 ॥
hk transliteration by Sanscript