Shiva Purana
सृष्टिः स्थितिश्च संहारस्तिरो भावोप्यनुग्रहः । यस्मात्प्रवर्तते तस्मै ब्रह्मणे च त्रिशूलिने 1-6-२० ।
The three-pointed-trident-bearing deity, the supreme Brahman, (i.e. Śiva) is the cause of creation, maintenance, annihilation, concealment and blessing.
english translation
sRSTiH sthitizca saMhArastiro bhAvopyanugrahaH । yasmAtpravartate tasmai brahmaNe ca trizUline 1-6-20 ।
hk transliteration by Sanscript