Shiva Purana
ततश्शुद्धमना भूत्वा कुर्य्यान्मध्यंदिनक्रियाः ॥ महेश्वरं नमस्कृत्य गुरूंस्तीर्थादिकानि च ॥ २८ ॥
After paying obeisance to Maheśvara, the preceptors, holy centres and others he shall perform the midday rites.
english translation
tatazzuddhamanA bhUtvA kuryyAnmadhyaMdinakriyAH ॥ mahezvaraM namaskRtya gurUMstIrthAdikAni ca ॥ 28 ॥
hk transliteration by Sanscript