Mahabharata 12.249.14
ततोऽग्निमुपसंगृह्य भगवाँल्लोकपूजितःप्रवृत्तिं च निवृत्तिं च कल्पयामास वै प्रभुः
tato'gnimupasaṃgṛhya bhagavām̐llokapūjitaḥpravṛttiṃ ca nivṛttiṃ ca kalpayāmāsa vai prabhuḥ
Our plain-language meaning of this verse is waiting for scholar review.