Shiva Purana
मनुमेवं समुच्चार्य स्थित्वा तस्मिन्नुदङ्मुखः ॥ प्राणानायम्य विधिवत्प्र णवोच्चारपूर्वकम् ॥ ३॥
Having thus recited Manu he stood there facing north Bend the breath and chant the oṁkāra in the prescribed manner.
english translation
manumevaM samuccArya sthitvA tasminnudaGmukhaH ॥ prANAnAyamya vidhivatpra NavoccArapUrvakam ॥ 3॥
hk transliteration by Sanscript