Genesis 39:17-20

and she told him the same story: “This Hebrew foreigner you brought among us barged into the house and tried to violate me. As soon as I screamed out for help, he ran outside and left his robe here beside me.” When his master heard his wife’s account about how his servant had treated her, he became furious. So Joseph’s master took him and threw him into prison, the place where the king’s prisoners are confined, and he was left there.