Shiva Purana
महापूजामथारभ्य संपूज्य कलशान्दश ॥ शिवमंत्रमनुस्मृत्य शिवकुंभजलांतरे ॥ ३७ ॥
Then he began the great worship and worshiped the ten urns. Remembering the mantra of Lord Shiva in the water of the Shiva waterpot.
english translation
mahApUjAmathArabhya saMpUjya kalazAndaza ॥ zivamaMtramanusmRtya zivakuMbhajalAMtare ॥ 37 ॥
hk transliteration by Sanscript