Skandapurana 6.3.131.16

6.3.131.16

vinatovāca -
satyānṛte tu vacane paṇo'yaṃ te mamaiva tu .
sahasraṃ vatsarāndāsī bhaveyaṃ tava veśmani .. 131.16 ..

Vinatā said:
“Whether the statement is true or false, this shall be my wager with you:
I shall become a slave-girl in your house for a thousand years.”