Shiva Purana
षडध्वनः परे पारे सर्वाध्वव्यापिनी पराम् ॥ कोटिसूर्यप्रतीकाशं शैवीं शक्तिञ्च चिन्तयेत् ॥ ३७ ॥
On the other side beyond the six pathways he shall think of the greatest Śakti of Śiva that pervades the pathways and that equals a crore of suns.
english translation
SaDadhvanaH pare pAre sarvAdhvavyApinI parAm ॥ koTisUryapratIkAzaM zaivIM zaktiJca cintayet ॥ 37 ॥
hk transliteration by Sanscript