Genesis 39:7-9

and Potiphar's wife soon noticed him. She asked him to make love to her, but he refused and said, “My master isn't worried about anything in his house, because he has placed me in charge of everything he owns. No one in my master's house is more important than I am. The only thing he hasn't given me is you, and that's because you are his wife. I won't sin against God by doing such a terrible thing as this.”