Leviticus 20:14-17

¹⁴If a man marries both a woman and her mother, that is a wicked thing. All three of them must be burned to death, in order that such a wicked practice will not continue to be done among you.

¹⁵If a man has sex with an animal, he must be executed, and you must also kill that animal.

¹⁶Similarly, if a woman has sex with an animal, both the woman and that animal must be killed DOU; they are responsible for their own deaths MTY.

¹⁷If a man marries his sister, the daughter of either his mother or his father, and they have sex together, that is disgraceful. They must not be allowed to continue to associate with my people. And because he has disgraced his sister, he must be punished.