Shiva Purana

siva.sh/siva-purana/rudra-samhita/10/24

निश्वासोच्छ्वासितानां च परिसंख्या न विद्यते ॥ सदाशिवसमुत्थानमेतस्मात्सोऽक्षयः स्मृतः ॥ २४ ॥

sanskrit

There is no count or limit to the breaths (inhalations and exhalations). From the manifestation of Sadāśiva, this (breathing cycle) is considered inexhaustible.

english translation

nizvAsocchvAsitAnAM ca parisaMkhyA na vidyate ॥ sadAzivasamutthAnametasmAtso'kSayaH smRtaH ॥ 24 ॥

hk transliteration by Sanscript

siva.sh/siva-purana/rudra-samhita/10/24

निश्वासोच्छ्वासितानां च परिसंख्या न विद्यते ॥ सदाशिवसमुत्थानमेतस्मात्सोऽक्षयः स्मृतः ॥ २४ ॥

sanskrit

There is no count or limit to the breaths (inhalations and exhalations). From the manifestation of Sadāśiva, this (breathing cycle) is considered inexhaustible.

english translation

nizvAsocchvAsitAnAM ca parisaMkhyA na vidyate ॥ sadAzivasamutthAnametasmAtso'kSayaH smRtaH ॥ 24 ॥

hk transliteration by Sanscript