भैरव उवाच
ऊर्ध्वे प्राणो ह्य् अधो जीवो विसर्गात्मा परोच्चरेत् ।उत्पत्तिद्वितयस्थाने भरणाद् भरिता स्थितिः
In plain words
For is upward and downward: the supreme, whose nature is , sounds them forth. By filling at the two places where they arise, the state becomes full.