Shiva Purana

siva.sh/siva-purana/rudra-samhita/11/37

देहशुद्धिं ततः कृत्वा मूल मंत्रं न्यसेत्क्रमात् ।। सर्वत्र प्रणवेनैव षडंगन्यासमाचरेत्।।३७।।

sanskrit

Then the ritualistic purification of the body by touching the various parts of the body with holy water shall be performed. The Nyāsa of the Mūlamantra (the root mantra) and that of the six aṅgas with Praṇava (Oṃkāra) shall be performed thereafter.

english translation

dehazuddhiM tataH kRtvA mUla maMtraM nyasetkramAt || sarvatra praNavenaiva SaDaMganyAsamAcaret||37||

hk transliteration by Sanscript

siva.sh/siva-purana/rudra-samhita/11/37

देहशुद्धिं ततः कृत्वा मूल मंत्रं न्यसेत्क्रमात् ।। सर्वत्र प्रणवेनैव षडंगन्यासमाचरेत्।।३७।।

sanskrit

Then the ritualistic purification of the body by touching the various parts of the body with holy water shall be performed. The Nyāsa of the Mūlamantra (the root mantra) and that of the six aṅgas with Praṇava (Oṃkāra) shall be performed thereafter.

english translation

dehazuddhiM tataH kRtvA mUla maMtraM nyasetkramAt || sarvatra praNavenaiva SaDaMganyAsamAcaret||37||

hk transliteration by Sanscript