Bhagavatapurana 6.1.50

6.1.50

pañcabhiḥ kurute svārthān pañca vedātha pañcabhiḥ /
ekastu ṣoḍaśena trīn svayaṃ saptadaśo 'śnute //

50. With the five (physical organs) he does all his work and with the five (senses) he knows (cognises) the five objects; and he, singly, by himself, along with the sixteenth (mind), becomes the seventeenth (and as such) enjoys the three-fold objects which are presented by the sense organs, physical organs and mental faculties.