20. If you have sex with your uncle's wife, neither you nor she will ever have any children.
21. And if you marry your sister-in-law, neither of you will ever have any children.
22. Obey my laws and teachings. Or else the land I am giving you will become sick of you and throw you out.
23. The nations I am chasing out did these disgusting things, and I hated them for it, so don't follow their example.