jñānakarmasanyāsayoga - Verse śloka 30
śloka 30
apare niyatāhārāḥ prāṇānprāṇeṣu juhvati |
sarve'pyete yajñavido yajñakṣapitakalmaṣāḥ ||4-30||
Translation
Others who observe regulated diet offer the vital breaths into the vital breaths. All these are knowers of sacrifice, whose sins have been destroyed by sacrifice.