Genesis 39:7-9

7and Potiphar’s wife soon began to look at him lustfully. “Come and sleep with me,” she demanded.

8But Joseph refused. “Look,” he told her, “my master trusts me with everything in his entire household.

9No one here has more authority than I do. He has held back nothing from me except you, because you are his wife. How could I do such a wicked thing? It would be a great sin against God.”