Mahabharata 12.53.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

ततः प्रविश्य भवनं प्रसुप्तो मधुसूदनःयाममात्रावशेषायां यामिन्यां प्रत्यबुध्यत

tataḥ praviśya bhavanaṃ prasupto madhusūdanaḥyāmamātrāvaśeṣāyāṃ yāminyāṃ pratyabudhyata

Our plain-language meaning of this verse is waiting for scholar review.