Shiva Purana
ऋषय ऊचुः ॥ महाकालसमाह्वस्थज्योतिर्लिंगस्य रक्षिणः ॥ भक्तानां महिमानं च पुनर्ब्रूहि महामते ॥ १ ॥
The sages said:— O most intelligent one, please mention again the greatness of the Jyotirliṅga Mahākāla, the protector of his devotees.
english translation
RSaya UcuH ॥ mahAkAlasamAhvasthajyotirliMgasya rakSiNaH ॥ bhaktAnAM mahimAnaM ca punarbrUhi mahAmate ॥ 1 ॥
hk transliteration by Sanscript